339247480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 905748480

約数和(自身を除く): 566501000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 127, 130, 143, 220, 254, 260, 286, 440, 467, 508, 520, 572, 635, 715, 934, 1016, 1144, 1270, 1397, 1430, 1651, 1868, 2335, 2540, 2794, 2860, 3302, 3736, 4670, 5080, 5137, 5588, 5720, 6071, 6604, 6985, 8255, 9340, 10274, 11176, 12142, 13208, 13970, 16510, 18161, 18680, 20548, 24284, 25685, 27940, 30355, 33020, 36322, 41096, 48568, 51370, 55880, 59309, 60710, 66040, 66781, 72644, 90805, 102740, 118618, 121420, 133562, 145288, 181610, 205480, 237236, 242840, 267124, 296545, 333905, 363220, 474472, 534248, 593090, 652399, 667810, 726440, 771017, 1186180, 1304798, 1335620, 1542034, 2372360, 2609596, 2671240, 3084068, 3261995, 3855085, 5219192, 6168136, 6523990, 7710170, 8481187, 13047980, 15420340, 16962374, 26095960, 30840680, 33924748, 42405935, 67849496, 84811870, 169623740, 339247480]

約数ペア:

[(1, 339247480), (2, 169623740), (4, 84811870), (5, 67849496), (8, 42405935), (10, 33924748), (11, 30840680), (13, 26095960), (20, 16962374), (22, 15420340), (26, 13047980), (40, 8481187), (44, 7710170), (52, 6523990), (55, 6168136), (65, 5219192), (88, 3855085), (104, 3261995), (110, 3084068), (127, 2671240), (130, 2609596), (143, 2372360), (220, 1542034), (254, 1335620), (260, 1304798), (286, 1186180), (440, 771017), (467, 726440), (508, 667810), (520, 652399), (572, 593090), (635, 534248), (715, 474472), (934, 363220), (1016, 333905), (1144, 296545), (1270, 267124), (1397, 242840), (1430, 237236), (1651, 205480), (1868, 181610), (2335, 145288), (2540, 133562), (2794, 121420), (2860, 118618), (3302, 102740), (3736, 90805), (4670, 72644), (5080, 66781), (5137, 66040), (5588, 60710), (5720, 59309), (6071, 55880), (6604, 51370), (6985, 48568), (8255, 41096), (9340, 36322), (10274, 33020), (11176, 30355), (12142, 27940), (13208, 25685), (13970, 24284), (16510, 20548), (18161, 18680)]