1817759944

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 192

約数和(自身を含む): 4848768000

約数和(自身を除く): 3031008056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 169, 182, 209, 247, 266, 286, 308, 338, 364, 418, 494, 532, 572, 616, 676, 728, 836, 919, 988, 1001, 1064, 1144, 1183, 1352, 1463, 1672, 1729, 1838, 1859, 1976, 2002, 2366, 2717, 2926, 3211, 3458, 3676, 3718, 4004, 4732, 5434, 5852, 6422, 6433, 6916, 7352, 7436, 8008, 9464, 10109, 10868, 11704, 11947, 12844, 12866, 13013, 13832, 14872, 17461, 19019, 20218, 21736, 22477, 23894, 25688, 25732, 26026, 34922, 35321, 38038, 40436, 44954, 47788, 51464, 52052, 69844, 70642, 70763, 76076, 80872, 83629, 89908, 95576, 104104, 122227, 131417, 139688, 141284, 141526, 152152, 155311, 167258, 179816, 192071, 226993, 244454, 247247, 262834, 282568, 283052, 310622, 334516, 384142, 453986, 488908, 494494, 525668, 566104, 621244, 669032, 768284, 907972, 919919, 977816, 988988, 1051336, 1087177, 1242488, 1344497, 1536568, 1588951, 1708421, 1815944, 1839838, 1977976, 2174354, 2496923, 2688994, 2950909, 3177902, 3416842, 3679676, 4348708, 4993846, 5377988, 5901818, 6355804, 6833684, 7359352, 8697416, 9987692, 10755976, 11803636, 11958947, 12711608, 13667368, 17478461, 19975384, 20656363, 23607272, 23917894, 32459999, 34956922, 41312726, 47835788, 64919998, 69913844, 82625452, 95671576, 129839996, 139827688, 165250904, 227219993, 259679992, 454439986, 908879972, 1817759944]

約数ペア:

[(1, 1817759944), (2, 908879972), (4, 454439986), (7, 259679992), (8, 227219993), (11, 165250904), (13, 139827688), (14, 129839996), (19, 95671576), (22, 82625452), (26, 69913844), (28, 64919998), (38, 47835788), (44, 41312726), (52, 34956922), (56, 32459999), (76, 23917894), (77, 23607272), (88, 20656363), (91, 19975384), (104, 17478461), (133, 13667368), (143, 12711608), (152, 11958947), (154, 11803636), (169, 10755976), (182, 9987692), (209, 8697416), (247, 7359352), (266, 6833684), (286, 6355804), (308, 5901818), (338, 5377988), (364, 4993846), (418, 4348708), (494, 3679676), (532, 3416842), (572, 3177902), (616, 2950909), (676, 2688994), (728, 2496923), (836, 2174354), (919, 1977976), (988, 1839838), (1001, 1815944), (1064, 1708421), (1144, 1588951), (1183, 1536568), (1352, 1344497), (1463, 1242488), (1672, 1087177), (1729, 1051336), (1838, 988988), (1859, 977816), (1976, 919919), (2002, 907972), (2366, 768284), (2717, 669032), (2926, 621244), (3211, 566104), (3458, 525668), (3676, 494494), (3718, 488908), (4004, 453986), (4732, 384142), (5434, 334516), (5852, 310622), (6422, 283052), (6433, 282568), (6916, 262834), (7352, 247247), (7436, 244454), (8008, 226993), (9464, 192071), (10109, 179816), (10868, 167258), (11704, 155311), (11947, 152152), (12844, 141526), (12866, 141284), (13013, 139688), (13832, 131417), (14872, 122227), (17461, 104104), (19019, 95576), (20218, 89908), (21736, 83629), (22477, 80872), (23894, 76076), (25688, 70763), (25732, 70642), (26026, 69844), (34922, 52052), (35321, 51464), (38038, 47788), (40436, 44954)]