991678644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 2833294464

約数和(自身を除く): 1841615820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 103, 123, 132, 164, 198, 206, 246, 309, 369, 396, 412, 451, 492, 593, 618, 738, 902, 927, 1133, 1186, 1236, 1353, 1476, 1779, 1804, 1854, 2266, 2372, 2706, 3399, 3558, 3708, 4059, 4223, 4532, 5337, 5412, 6523, 6798, 7116, 8118, 8446, 10197, 10674, 12669, 13046, 13596, 16236, 16892, 19569, 20394, 21348, 24313, 25338, 26092, 38007, 39138, 40788, 46453, 48626, 50676, 58707, 61079, 72939, 76014, 78276, 92906, 97252, 117414, 122158, 139359, 145878, 152028, 183237, 185812, 218817, 234828, 244316, 267443, 278718, 291756, 366474, 418077, 437634, 534886, 549711, 557436, 671869, 732948, 802329, 836154, 875268, 1069772, 1099422, 1343738, 1604658, 1672308, 2015607, 2198844, 2406987, 2504239, 2687476, 3209316, 4031214, 4813974, 5008478, 6046821, 7512717, 8062428, 9627948, 10016956, 12093642, 15025434, 22538151, 24187284, 27546629, 30050868, 45076302, 55093258, 82639887, 90152604, 110186516, 165279774, 247919661, 330559548, 495839322, 991678644]

約数ペア:

[(1, 991678644), (2, 495839322), (3, 330559548), (4, 247919661), (6, 165279774), (9, 110186516), (11, 90152604), (12, 82639887), (18, 55093258), (22, 45076302), (33, 30050868), (36, 27546629), (41, 24187284), (44, 22538151), (66, 15025434), (82, 12093642), (99, 10016956), (103, 9627948), (123, 8062428), (132, 7512717), (164, 6046821), (198, 5008478), (206, 4813974), (246, 4031214), (309, 3209316), (369, 2687476), (396, 2504239), (412, 2406987), (451, 2198844), (492, 2015607), (593, 1672308), (618, 1604658), (738, 1343738), (902, 1099422), (927, 1069772), (1133, 875268), (1186, 836154), (1236, 802329), (1353, 732948), (1476, 671869), (1779, 557436), (1804, 549711), (1854, 534886), (2266, 437634), (2372, 418077), (2706, 366474), (3399, 291756), (3558, 278718), (3708, 267443), (4059, 244316), (4223, 234828), (4532, 218817), (5337, 185812), (5412, 183237), (6523, 152028), (6798, 145878), (7116, 139359), (8118, 122158), (8446, 117414), (10197, 97252), (10674, 92906), (12669, 78276), (13046, 76014), (13596, 72939), (16236, 61079), (16892, 58707), (19569, 50676), (20394, 48626), (21348, 46453), (24313, 40788), (25338, 39138), (26092, 38007)]