908984310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 2442908160

約数和(自身を除く): 1533923850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 67, 78, 86, 129, 130, 134, 195, 201, 215, 258, 335, 390, 402, 430, 559, 645, 670, 809, 871, 1005, 1118, 1290, 1618, 1677, 1742, 2010, 2427, 2613, 2795, 2881, 3354, 4045, 4355, 4854, 5226, 5590, 5762, 8090, 8385, 8643, 8710, 10517, 12135, 13065, 14405, 16770, 17286, 21034, 24270, 26130, 28810, 31551, 34787, 37453, 43215, 52585, 54203, 63102, 69574, 74906, 86430, 104361, 105170, 108406, 112359, 157755, 162609, 173935, 187265, 208722, 224718, 271015, 315510, 325218, 347870, 374530, 452231, 521805, 542030, 561795, 704639, 813045, 904462, 1043610, 1123590, 1356693, 1409278, 1626090, 2113917, 2261155, 2330729, 2713386, 3523195, 4227834, 4522310, 4661458, 6783465, 6992187, 7046390, 10569585, 11653645, 13566930, 13984374, 21139170, 23307290, 30299477, 34960935, 60598954, 69921870, 90898431, 151497385, 181796862, 302994770, 454492155, 908984310]

約数ペア:

[(1, 908984310), (2, 454492155), (3, 302994770), (5, 181796862), (6, 151497385), (10, 90898431), (13, 69921870), (15, 60598954), (26, 34960935), (30, 30299477), (39, 23307290), (43, 21139170), (65, 13984374), (67, 13566930), (78, 11653645), (86, 10569585), (129, 7046390), (130, 6992187), (134, 6783465), (195, 4661458), (201, 4522310), (215, 4227834), (258, 3523195), (335, 2713386), (390, 2330729), (402, 2261155), (430, 2113917), (559, 1626090), (645, 1409278), (670, 1356693), (809, 1123590), (871, 1043610), (1005, 904462), (1118, 813045), (1290, 704639), (1618, 561795), (1677, 542030), (1742, 521805), (2010, 452231), (2427, 374530), (2613, 347870), (2795, 325218), (2881, 315510), (3354, 271015), (4045, 224718), (4355, 208722), (4854, 187265), (5226, 173935), (5590, 162609), (5762, 157755), (8090, 112359), (8385, 108406), (8643, 105170), (8710, 104361), (10517, 86430), (12135, 74906), (13065, 69574), (14405, 63102), (16770, 54203), (17286, 52585), (21034, 43215), (24270, 37453), (26130, 34787), (28810, 31551)]