280635886804

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1603

約数の個数: 192

約数和(自身を含む): 629688729600

約数和(自身を除く): 349052842796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 167, 182, 196, 284, 334, 343, 364, 497, 637, 668, 686, 923, 994, 1169, 1274, 1327, 1372, 1846, 1988, 2171, 2338, 2548, 2654, 3479, 3692, 4342, 4459, 4676, 5308, 6461, 6958, 8183, 8684, 8918, 9289, 11857, 12922, 13916, 15197, 16366, 17251, 17836, 18578, 23714, 24353, 25844, 30394, 32732, 34502, 37156, 45227, 47428, 48706, 57281, 60788, 65023, 69004, 82999, 90454, 94217, 97412, 106379, 114562, 120757, 130046, 154141, 165998, 180908, 188434, 212758, 221609, 229124, 241514, 260092, 308282, 316589, 331996, 376868, 425516, 443218, 455161, 483028, 580993, 616564, 633178, 659519, 744653, 845299, 886436, 910322, 1078987, 1161986, 1224821, 1266356, 1319038, 1489306, 1551263, 1690598, 1820644, 2157974, 2323972, 2449642, 2638076, 2880917, 2978612, 3102526, 3381196, 4066951, 4315948, 4616633, 4899284, 5761834, 5917093, 6205052, 7552909, 8133902, 8573747, 9233266, 10858841, 11523668, 11834186, 15105818, 15734239, 16267804, 17147494, 18466532, 20166419, 21717682, 23668372, 30211636, 31468478, 32316431, 34294988, 40332838, 43435364, 52870363, 60016229, 62936956, 64632862, 76011887, 80665676, 105740726, 110139673, 120032458, 129265724, 141164933, 152023774, 204545107, 211481452, 220279346, 240064916, 282329866, 304047548, 409090214, 420113603, 440558692, 564659732, 770977711, 818180428, 840227206, 988154531, 1431815749, 1541955422, 1680454412, 1976309062, 2863631498, 3083910844, 3952618124, 5396843977, 5727262996, 10022710243, 10793687954, 20045420486, 21587375908, 40090840972, 70158971701, 140317943402, 280635886804]

約数ペア:

[(1, 280635886804), (2, 140317943402), (4, 70158971701), (7, 40090840972), (13, 21587375908), (14, 20045420486), (26, 10793687954), (28, 10022710243), (49, 5727262996), (52, 5396843977), (71, 3952618124), (91, 3083910844), (98, 2863631498), (142, 1976309062), (167, 1680454412), (182, 1541955422), (196, 1431815749), (284, 988154531), (334, 840227206), (343, 818180428), (364, 770977711), (497, 564659732), (637, 440558692), (668, 420113603), (686, 409090214), (923, 304047548), (994, 282329866), (1169, 240064916), (1274, 220279346), (1327, 211481452), (1372, 204545107), (1846, 152023774), (1988, 141164933), (2171, 129265724), (2338, 120032458), (2548, 110139673), (2654, 105740726), (3479, 80665676), (3692, 76011887), (4342, 64632862), (4459, 62936956), (4676, 60016229), (5308, 52870363), (6461, 43435364), (6958, 40332838), (8183, 34294988), (8684, 32316431), (8918, 31468478), (9289, 30211636), (11857, 23668372), (12922, 21717682), (13916, 20166419), (15197, 18466532), (16366, 17147494), (17251, 16267804), (17836, 15734239), (18578, 15105818), (23714, 11834186), (24353, 11523668), (25844, 10858841), (30394, 9233266), (32732, 8573747), (34502, 8133902), (37156, 7552909), (45227, 6205052), (47428, 5917093), (48706, 5761834), (57281, 4899284), (60788, 4616633), (65023, 4315948), (69004, 4066951), (82999, 3381196), (90454, 3102526), (94217, 2978612), (97412, 2880917), (106379, 2638076), (114562, 2449642), (120757, 2323972), (130046, 2157974), (154141, 1820644), (165998, 1690598), (180908, 1551263), (188434, 1489306), (212758, 1319038), (221609, 1266356), (229124, 1224821), (241514, 1161986), (260092, 1078987), (308282, 910322), (316589, 886436), (331996, 845299), (376868, 744653), (425516, 659519), (443218, 633178), (455161, 616564), (483028, 580993)]