308738672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 683956224

約数和(自身を除く): 375217552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 71, 88, 124, 142, 176, 248, 284, 341, 496, 568, 682, 781, 797, 1136, 1364, 1562, 1594, 2201, 2728, 3124, 3188, 4402, 5456, 6248, 6376, 8767, 8804, 12496, 12752, 17534, 17608, 24211, 24707, 35068, 35216, 48422, 49414, 56587, 70136, 96844, 98828, 113174, 140272, 193688, 197656, 226348, 271777, 387376, 395312, 452696, 543554, 622457, 905392, 1087108, 1244914, 1754197, 2174216, 2489828, 3508394, 4348432, 4979656, 7016788, 9959312, 14033576, 19296167, 28067152, 38592334, 77184668, 154369336, 308738672]

約数ペア:

[(1, 308738672), (2, 154369336), (4, 77184668), (8, 38592334), (11, 28067152), (16, 19296167), (22, 14033576), (31, 9959312), (44, 7016788), (62, 4979656), (71, 4348432), (88, 3508394), (124, 2489828), (142, 2174216), (176, 1754197), (248, 1244914), (284, 1087108), (341, 905392), (496, 622457), (568, 543554), (682, 452696), (781, 395312), (797, 387376), (1136, 271777), (1364, 226348), (1562, 197656), (1594, 193688), (2201, 140272), (2728, 113174), (3124, 98828), (3188, 96844), (4402, 70136), (5456, 56587), (6248, 49414), (6376, 48422), (8767, 35216), (8804, 35068), (12496, 24707), (12752, 24211), (17534, 17608)]