1555881088916

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{6133}}^1$

素因数の和:6755

約数の個数: 216

約数和(自身を含む): 3671786391840

約数和(自身を除く): 2115905302924

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 121, 133, 154, 196, 209, 242, 266, 308, 418, 484, 532, 539, 563, 836, 847, 931, 1078, 1126, 1463, 1694, 1862, 2156, 2252, 2299, 2926, 3388, 3724, 3941, 4598, 5852, 5929, 6133, 6193, 7882, 9196, 10241, 10697, 11858, 12266, 12386, 15764, 16093, 20482, 21394, 23716, 24532, 24772, 27587, 32186, 40964, 42788, 42931, 43351, 55174, 64372, 67463, 68123, 74879, 85862, 86702, 110348, 112651, 116527, 117667, 134926, 136246, 149758, 171724, 173404, 225302, 233054, 235334, 269852, 272492, 299516, 300517, 303457, 450604, 466108, 470668, 472241, 476861, 524153, 601034, 606914, 742093, 815689, 823669, 944482, 953722, 1048306, 1202068, 1213828, 1281797, 1294337, 1484186, 1631378, 1647338, 1888964, 1907444, 2096612, 2563594, 2588674, 2968372, 3262756, 3294676, 3305687, 3338027, 3452879, 5127188, 5177348, 5194651, 5709823, 5765683, 6611374, 6676054, 6905758, 8972579, 9060359, 10389302, 11419646, 11531366, 13222748, 13352108, 13811516, 14099767, 17945158, 18120718, 20778604, 22839292, 23062732, 24170153, 28199534, 35890316, 36241436, 36362557, 37981669, 48340306, 56399068, 62808053, 63422513, 65604701, 72725114, 75963338, 96680612, 98698369, 125616106, 126845026, 131209402, 145450228, 151926676, 169191071, 197396738, 251232212, 253690052, 262418804, 265871683, 338382142, 394793476, 417798359, 459232907, 531743366, 676764284, 690888583, 721651711, 835596718, 918465814, 1063486732, 1381777166, 1443303422, 1671193436, 1836931628, 1861101781, 2763554332, 2886606844, 2924588513, 3214630349, 3722203562, 5051561977, 5849177026, 6429260698, 7444407124, 7938168821, 10103123954, 11698354052, 12858521396, 15876337642, 20206247908, 20472119591, 31752675284, 35360933839, 40944239182, 55567181747, 70721867678, 81888478364, 111134363494, 141443735356, 222268726988, 388970272229, 777940544458, 1555881088916]

約数ペア:

[(1, 1555881088916), (2, 777940544458), (4, 388970272229), (7, 222268726988), (11, 141443735356), (14, 111134363494), (19, 81888478364), (22, 70721867678), (28, 55567181747), (38, 40944239182), (44, 35360933839), (49, 31752675284), (76, 20472119591), (77, 20206247908), (98, 15876337642), (121, 12858521396), (133, 11698354052), (154, 10103123954), (196, 7938168821), (209, 7444407124), (242, 6429260698), (266, 5849177026), (308, 5051561977), (418, 3722203562), (484, 3214630349), (532, 2924588513), (539, 2886606844), (563, 2763554332), (836, 1861101781), (847, 1836931628), (931, 1671193436), (1078, 1443303422), (1126, 1381777166), (1463, 1063486732), (1694, 918465814), (1862, 835596718), (2156, 721651711), (2252, 690888583), (2299, 676764284), (2926, 531743366), (3388, 459232907), (3724, 417798359), (3941, 394793476), (4598, 338382142), (5852, 265871683), (5929, 262418804), (6133, 253690052), (6193, 251232212), (7882, 197396738), (9196, 169191071), (10241, 151926676), (10697, 145450228), (11858, 131209402), (12266, 126845026), (12386, 125616106), (15764, 98698369), (16093, 96680612), (20482, 75963338), (21394, 72725114), (23716, 65604701), (24532, 63422513), (24772, 62808053), (27587, 56399068), (32186, 48340306), (40964, 37981669), (42788, 36362557), (42931, 36241436), (43351, 35890316), (55174, 28199534), (64372, 24170153), (67463, 23062732), (68123, 22839292), (74879, 20778604), (85862, 18120718), (86702, 17945158), (110348, 14099767), (112651, 13811516), (116527, 13352108), (117667, 13222748), (134926, 11531366), (136246, 11419646), (149758, 10389302), (171724, 9060359), (173404, 8972579), (225302, 6905758), (233054, 6676054), (235334, 6611374), (269852, 5765683), (272492, 5709823), (299516, 5194651), (300517, 5177348), (303457, 5127188), (450604, 3452879), (466108, 3338027), (470668, 3305687), (472241, 3294676), (476861, 3262756), (524153, 2968372), (601034, 2588674), (606914, 2563594), (742093, 2096612), (815689, 1907444), (823669, 1888964), (944482, 1647338), (953722, 1631378), (1048306, 1484186), (1202068, 1294337), (1213828, 1281797)]