308975264

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 723098880

約数和(自身を除く): 414123616

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 97, 104, 124, 152, 169, 194, 208, 247, 248, 304, 338, 388, 403, 416, 494, 496, 589, 608, 676, 776, 806, 988, 992, 1178, 1261, 1352, 1552, 1612, 1843, 1976, 2356, 2522, 2704, 3007, 3104, 3211, 3224, 3686, 3952, 4712, 5044, 5239, 5408, 6014, 6422, 6448, 7372, 7657, 7904, 9424, 10088, 10478, 12028, 12844, 12896, 14744, 15314, 16393, 18848, 20176, 20956, 23959, 24056, 25688, 29488, 30628, 32786, 39091, 40352, 41912, 47918, 48112, 51376, 57133, 58976, 61256, 65572, 78182, 83824, 95836, 96224, 99541, 102752, 114266, 122512, 131144, 156364, 167648, 191672, 199082, 228532, 245024, 262288, 311467, 312728, 383344, 398164, 457064, 508183, 524576, 622934, 625456, 742729, 766688, 796328, 914128, 1016366, 1245868, 1250912, 1485458, 1592656, 1828256, 2032732, 2491736, 2970916, 3185312, 4065464, 4983472, 5941832, 8130928, 9655477, 9966944, 11883664, 16261856, 19310954, 23767328, 38621908, 77243816, 154487632, 308975264]

約数ペア:

[(1, 308975264), (2, 154487632), (4, 77243816), (8, 38621908), (13, 23767328), (16, 19310954), (19, 16261856), (26, 11883664), (31, 9966944), (32, 9655477), (38, 8130928), (52, 5941832), (62, 4983472), (76, 4065464), (97, 3185312), (104, 2970916), (124, 2491736), (152, 2032732), (169, 1828256), (194, 1592656), (208, 1485458), (247, 1250912), (248, 1245868), (304, 1016366), (338, 914128), (388, 796328), (403, 766688), (416, 742729), (494, 625456), (496, 622934), (589, 524576), (608, 508183), (676, 457064), (776, 398164), (806, 383344), (988, 312728), (992, 311467), (1178, 262288), (1261, 245024), (1352, 228532), (1552, 199082), (1612, 191672), (1843, 167648), (1976, 156364), (2356, 131144), (2522, 122512), (2704, 114266), (3007, 102752), (3104, 99541), (3211, 96224), (3224, 95836), (3686, 83824), (3952, 78182), (4712, 65572), (5044, 61256), (5239, 58976), (5408, 57133), (6014, 51376), (6422, 48112), (6448, 47918), (7372, 41912), (7657, 40352), (7904, 39091), (9424, 32786), (10088, 30628), (10478, 29488), (12028, 25688), (12844, 24056), (12896, 23959), (14744, 20956), (15314, 20176), (16393, 18848)]