1984418748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 6144552960

約数和(自身を除く): 4160134212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 31, 36, 38, 39, 46, 52, 57, 62, 69, 76, 78, 92, 93, 114, 117, 124, 138, 156, 171, 186, 207, 228, 234, 247, 276, 279, 299, 313, 342, 372, 403, 414, 437, 468, 494, 558, 589, 598, 626, 684, 713, 741, 806, 828, 874, 897, 939, 988, 1116, 1178, 1196, 1209, 1252, 1311, 1426, 1482, 1612, 1748, 1767, 1794, 1878, 2139, 2223, 2356, 2418, 2622, 2691, 2817, 2852, 2964, 3534, 3588, 3627, 3756, 3933, 4069, 4278, 4446, 4836, 5244, 5301, 5382, 5634, 5681, 5947, 6417, 7068, 7199, 7254, 7657, 7866, 8138, 8556, 8892, 9269, 9703, 10602, 10764, 11268, 11362, 11894, 12207, 12834, 13547, 14398, 14508, 15314, 15732, 16276, 17043, 17841, 18538, 19406, 21204, 21597, 22724, 22971, 23788, 24414, 25668, 27094, 27807, 28796, 29109, 30628, 34086, 35682, 36621, 37076, 38812, 40641, 43194, 45942, 48828, 51129, 53523, 54188, 55614, 58218, 64791, 68172, 68913, 71364, 73242, 77311, 81282, 83421, 86388, 87327, 91884, 93587, 102258, 107046, 111228, 116436, 121923, 126139, 129582, 136781, 137826, 146484, 154622, 162564, 166842, 174654, 176111, 184357, 187174, 204516, 214092, 223169, 231933, 243846, 252278, 259164, 273562, 275652, 280761, 309244, 333684, 349308, 352222, 368714, 374348, 378417, 410343, 446338, 463866, 487692, 504556, 528333, 547124, 553071, 561522, 669507, 695799, 704444, 737428, 756834, 820686, 842283, 892676, 927732, 1056666, 1106142, 1123044, 1135251, 1231029, 1339014, 1391598, 1513668, 1584999, 1641372, 1659213, 1684566, 1778153, 2008521, 2113332, 2212284, 2270502, 2396641, 2462058, 2678028, 2783196, 2901197, 3169998, 3318426, 3369132, 3556306, 4017042, 4240211, 4541004, 4793282, 4924116, 5334459, 5802394, 6339996, 6636852, 7112612, 7189923, 8034084, 8480422, 8703591, 9586564, 10668918, 11604788, 12720633, 14379846, 16003377, 16960844, 17407182, 21337836, 21569769, 25441266, 26110773, 28759692, 32006754, 34814364, 38161899, 43139538, 50882532, 52221546, 55122743, 64013508, 76323798, 86279076, 104443092, 110245486, 152647596, 165368229, 220490972, 330736458, 496104687, 661472916, 992209374, 1984418748]

約数ペア:

[(1, 1984418748), (2, 992209374), (3, 661472916), (4, 496104687), (6, 330736458), (9, 220490972), (12, 165368229), (13, 152647596), (18, 110245486), (19, 104443092), (23, 86279076), (26, 76323798), (31, 64013508), (36, 55122743), (38, 52221546), (39, 50882532), (46, 43139538), (52, 38161899), (57, 34814364), (62, 32006754), (69, 28759692), (76, 26110773), (78, 25441266), (92, 21569769), (93, 21337836), (114, 17407182), (117, 16960844), (124, 16003377), (138, 14379846), (156, 12720633), (171, 11604788), (186, 10668918), (207, 9586564), (228, 8703591), (234, 8480422), (247, 8034084), (276, 7189923), (279, 7112612), (299, 6636852), (313, 6339996), (342, 5802394), (372, 5334459), (403, 4924116), (414, 4793282), (437, 4541004), (468, 4240211), (494, 4017042), (558, 3556306), (589, 3369132), (598, 3318426), (626, 3169998), (684, 2901197), (713, 2783196), (741, 2678028), (806, 2462058), (828, 2396641), (874, 2270502), (897, 2212284), (939, 2113332), (988, 2008521), (1116, 1778153), (1178, 1684566), (1196, 1659213), (1209, 1641372), (1252, 1584999), (1311, 1513668), (1426, 1391598), (1482, 1339014), (1612, 1231029), (1748, 1135251), (1767, 1123044), (1794, 1106142), (1878, 1056666), (2139, 927732), (2223, 892676), (2356, 842283), (2418, 820686), (2622, 756834), (2691, 737428), (2817, 704444), (2852, 695799), (2964, 669507), (3534, 561522), (3588, 553071), (3627, 547124), (3756, 528333), (3933, 504556), (4069, 487692), (4278, 463866), (4446, 446338), (4836, 410343), (5244, 378417), (5301, 374348), (5382, 368714), (5634, 352222), (5681, 349308), (5947, 333684), (6417, 309244), (7068, 280761), (7199, 275652), (7254, 273562), (7657, 259164), (7866, 252278), (8138, 243846), (8556, 231933), (8892, 223169), (9269, 214092), (9703, 204516), (10602, 187174), (10764, 184357), (11268, 176111), (11362, 174654), (11894, 166842), (12207, 162564), (12834, 154622), (13547, 146484), (14398, 137826), (14508, 136781), (15314, 129582), (15732, 126139), (16276, 121923), (17043, 116436), (17841, 111228), (18538, 107046), (19406, 102258), (21204, 93587), (21597, 91884), (22724, 87327), (22971, 86388), (23788, 83421), (24414, 81282), (25668, 77311), (27094, 73242), (27807, 71364), (28796, 68913), (29109, 68172), (30628, 64791), (34086, 58218), (35682, 55614), (36621, 54188), (37076, 53523), (38812, 51129), (40641, 48828), (43194, 45942)]