249256566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 628205760

約数和(自身を除く): 378949194

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 29, 39, 46, 58, 69, 78, 87, 117, 138, 174, 207, 234, 261, 299, 377, 414, 522, 598, 667, 754, 897, 1131, 1334, 1597, 1794, 2001, 2262, 2691, 3194, 3393, 4002, 4791, 5382, 6003, 6786, 8671, 9582, 12006, 14373, 17342, 20761, 26013, 28746, 36731, 41522, 46313, 52026, 62283, 73462, 78039, 92626, 110193, 124566, 138939, 156078, 186849, 220386, 277878, 330579, 373698, 416817, 477503, 602069, 661158, 833634, 955006, 1065199, 1204138, 1432509, 1806207, 2130398, 2865018, 3195597, 3612414, 4297527, 5418621, 6391194, 8595054, 9586791, 10837242, 13847587, 19173582, 27695174, 41542761, 83085522, 124628283, 249256566]

約数ペア:

[(1, 249256566), (2, 124628283), (3, 83085522), (6, 41542761), (9, 27695174), (13, 19173582), (18, 13847587), (23, 10837242), (26, 9586791), (29, 8595054), (39, 6391194), (46, 5418621), (58, 4297527), (69, 3612414), (78, 3195597), (87, 2865018), (117, 2130398), (138, 1806207), (174, 1432509), (207, 1204138), (234, 1065199), (261, 955006), (299, 833634), (377, 661158), (414, 602069), (522, 477503), (598, 416817), (667, 373698), (754, 330579), (897, 277878), (1131, 220386), (1334, 186849), (1597, 156078), (1794, 138939), (2001, 124566), (2262, 110193), (2691, 92626), (3194, 78039), (3393, 73462), (4002, 62283), (4791, 52026), (5382, 46313), (6003, 41522), (6786, 36731), (8671, 28746), (9582, 26013), (12006, 20761), (14373, 17342)]