678379572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 2113413120

約数和(自身を除く): 1435033548

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, 107, 114, 117, 124, 138, 156, 171, 186, 207, 214, 228, 234, 247, 276, 279, 299, 321, 342, 372, 403, 414, 428, 437, 468, 494, 558, 589, 598, 642, 684, 713, 741, 806, 828, 874, 897, 963, 988, 1116, 1178, 1196, 1209, 1284, 1311, 1391, 1426, 1482, 1612, 1748, 1767, 1794, 1926, 2033, 2139, 2223, 2356, 2418, 2461, 2622, 2691, 2782, 2852, 2964, 3317, 3534, 3588, 3627, 3852, 3933, 4066, 4173, 4278, 4446, 4836, 4922, 5244, 5301, 5382, 5564, 5681, 6099, 6417, 6634, 7068, 7254, 7383, 7657, 7866, 8132, 8346, 8556, 8892, 9269, 9844, 9951, 10602, 10764, 11362, 12198, 12519, 12834, 13268, 13547, 14508, 14766, 15314, 15732, 16692, 17043, 18297, 18538, 19902, 21204, 22149, 22724, 22971, 24396, 25038, 25668, 26429, 27094, 27807, 29532, 29853, 30628, 31993, 34086, 36594, 37076, 39804, 40641, 43121, 44298, 45942, 46759, 50076, 51129, 52858, 54188, 55614, 59706, 63023, 63986, 68172, 68913, 73188, 76291, 79287, 81282, 83421, 86242, 88596, 91884, 93518, 95979, 102258, 105716, 111228, 119412, 121923, 126046, 127972, 129363, 137826, 140277, 152582, 158574, 162564, 166842, 172484, 176111, 187036, 189069, 191958, 204516, 228873, 237861, 243846, 252092, 258726, 275652, 280554, 287937, 305164, 317148, 333684, 352222, 378138, 383916, 388089, 420831, 457746, 475722, 487692, 517452, 528333, 561108, 567207, 575874, 607867, 686619, 704444, 756276, 776178, 819299, 841662, 915492, 951444, 991783, 1056666, 1134414, 1151748, 1215734, 1373238, 1449529, 1552356, 1584999, 1638598, 1683324, 1823601, 1983566, 2113332, 2268828, 2431468, 2457897, 2746476, 2899058, 2975349, 3169998, 3277196, 3647202, 3967132, 4348587, 4915794, 5470803, 5798116, 5950698, 6339996, 7294404, 7373691, 8697174, 8926047, 9831588, 10941606, 11901396, 13045761, 14747382, 17394348, 17852094, 18843877, 21883212, 26091522, 29494764, 35704188, 37687754, 52183044, 56531631, 75375508, 113063262, 169594893, 226126524, 339189786, 678379572]

約数ペア:

[(1, 678379572), (2, 339189786), (3, 226126524), (4, 169594893), (6, 113063262), (9, 75375508), (12, 56531631), (13, 52183044), (18, 37687754), (19, 35704188), (23, 29494764), (26, 26091522), (31, 21883212), (36, 18843877), (38, 17852094), (39, 17394348), (46, 14747382), (52, 13045761), (57, 11901396), (62, 10941606), (69, 9831588), (76, 8926047), (78, 8697174), (92, 7373691), (93, 7294404), (107, 6339996), (114, 5950698), (117, 5798116), (124, 5470803), (138, 4915794), (156, 4348587), (171, 3967132), (186, 3647202), (207, 3277196), (214, 3169998), (228, 2975349), (234, 2899058), (247, 2746476), (276, 2457897), (279, 2431468), (299, 2268828), (321, 2113332), (342, 1983566), (372, 1823601), (403, 1683324), (414, 1638598), (428, 1584999), (437, 1552356), (468, 1449529), (494, 1373238), (558, 1215734), (589, 1151748), (598, 1134414), (642, 1056666), (684, 991783), (713, 951444), (741, 915492), (806, 841662), (828, 819299), (874, 776178), (897, 756276), (963, 704444), (988, 686619), (1116, 607867), (1178, 575874), (1196, 567207), (1209, 561108), (1284, 528333), (1311, 517452), (1391, 487692), (1426, 475722), (1482, 457746), (1612, 420831), (1748, 388089), (1767, 383916), (1794, 378138), (1926, 352222), (2033, 333684), (2139, 317148), (2223, 305164), (2356, 287937), (2418, 280554), (2461, 275652), (2622, 258726), (2691, 252092), (2782, 243846), (2852, 237861), (2964, 228873), (3317, 204516), (3534, 191958), (3588, 189069), (3627, 187036), (3852, 176111), (3933, 172484), (4066, 166842), (4173, 162564), (4278, 158574), (4446, 152582), (4836, 140277), (4922, 137826), (5244, 129363), (5301, 127972), (5382, 126046), (5564, 121923), (5681, 119412), (6099, 111228), (6417, 105716), (6634, 102258), (7068, 95979), (7254, 93518), (7383, 91884), (7657, 88596), (7866, 86242), (8132, 83421), (8346, 81282), (8556, 79287), (8892, 76291), (9269, 73188), (9844, 68913), (9951, 68172), (10602, 63986), (10764, 63023), (11362, 59706), (12198, 55614), (12519, 54188), (12834, 52858), (13268, 51129), (13547, 50076), (14508, 46759), (14766, 45942), (15314, 44298), (15732, 43121), (16692, 40641), (17043, 39804), (18297, 37076), (18538, 36594), (19902, 34086), (21204, 31993), (22149, 30628), (22724, 29853), (22971, 29532), (24396, 27807), (25038, 27094), (25668, 26429)]