279183996

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 240

約数和(自身を含む): 952814016

約数和(自身を除く): 673630020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 126, 153, 156, 162, 182, 189, 204, 221, 234, 238, 252, 273, 306, 324, 351, 357, 364, 378, 442, 459, 468, 476, 546, 557, 567, 612, 663, 702, 714, 756, 819, 884, 918, 1053, 1071, 1092, 1114, 1134, 1326, 1377, 1404, 1428, 1547, 1638, 1671, 1836, 1989, 2106, 2142, 2228, 2268, 2457, 2652, 2754, 3094, 3213, 3276, 3342, 3899, 3978, 4212, 4284, 4641, 4914, 5013, 5508, 5967, 6188, 6426, 6684, 7241, 7371, 7798, 7956, 9282, 9469, 9639, 9828, 10026, 11697, 11934, 12852, 13923, 14482, 14742, 15039, 15596, 17901, 18564, 18938, 19278, 20052, 21723, 23394, 23868, 27846, 28407, 28964, 29484, 30078, 35091, 35802, 37876, 38556, 41769, 43446, 45117, 46788, 50687, 55692, 56814, 60156, 65169, 66283, 70182, 71604, 83538, 85221, 86892, 90234, 101374, 105273, 113628, 123097, 125307, 130338, 132566, 140364, 152061, 167076, 170442, 180468, 195507, 198849, 202748, 210546, 246194, 250614, 255663, 260676, 265132, 304122, 315819, 340884, 369291, 391014, 397698, 421092, 456183, 492388, 501228, 511326, 586521, 596547, 608244, 631638, 738582, 766989, 782028, 795396, 861679, 912366, 1022652, 1107873, 1173042, 1193094, 1263276, 1368549, 1477164, 1533978, 1723358, 1789641, 1824732, 2215746, 2346084, 2386188, 2585037, 2737098, 3067956, 3323619, 3446716, 3579282, 4105647, 4431492, 5170074, 5368923, 5474196, 6647238, 7158564, 7755111, 8211294, 9970857, 10340148, 10737846, 13294476, 15510222, 16422588, 19941714, 21475692, 23265333, 31020444, 39883428, 46530666, 69795999, 93061332, 139591998, 279183996]

約数ペア:

[(1, 279183996), (2, 139591998), (3, 93061332), (4, 69795999), (6, 46530666), (7, 39883428), (9, 31020444), (12, 23265333), (13, 21475692), (14, 19941714), (17, 16422588), (18, 15510222), (21, 13294476), (26, 10737846), (27, 10340148), (28, 9970857), (34, 8211294), (36, 7755111), (39, 7158564), (42, 6647238), (51, 5474196), (52, 5368923), (54, 5170074), (63, 4431492), (68, 4105647), (78, 3579282), (81, 3446716), (84, 3323619), (91, 3067956), (102, 2737098), (108, 2585037), (117, 2386188), (119, 2346084), (126, 2215746), (153, 1824732), (156, 1789641), (162, 1723358), (182, 1533978), (189, 1477164), (204, 1368549), (221, 1263276), (234, 1193094), (238, 1173042), (252, 1107873), (273, 1022652), (306, 912366), (324, 861679), (351, 795396), (357, 782028), (364, 766989), (378, 738582), (442, 631638), (459, 608244), (468, 596547), (476, 586521), (546, 511326), (557, 501228), (567, 492388), (612, 456183), (663, 421092), (702, 397698), (714, 391014), (756, 369291), (819, 340884), (884, 315819), (918, 304122), (1053, 265132), (1071, 260676), (1092, 255663), (1114, 250614), (1134, 246194), (1326, 210546), (1377, 202748), (1404, 198849), (1428, 195507), (1547, 180468), (1638, 170442), (1671, 167076), (1836, 152061), (1989, 140364), (2106, 132566), (2142, 130338), (2228, 125307), (2268, 123097), (2457, 113628), (2652, 105273), (2754, 101374), (3094, 90234), (3213, 86892), (3276, 85221), (3342, 83538), (3899, 71604), (3978, 70182), (4212, 66283), (4284, 65169), (4641, 60156), (4914, 56814), (5013, 55692), (5508, 50687), (5967, 46788), (6188, 45117), (6426, 43446), (6684, 41769), (7241, 38556), (7371, 37876), (7798, 35802), (7956, 35091), (9282, 30078), (9469, 29484), (9639, 28964), (9828, 28407), (10026, 27846), (11697, 23868), (11934, 23394), (12852, 21723), (13923, 20052), (14482, 19278), (14742, 18938), (15039, 18564), (15596, 17901)]