672177376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 1487898720

約数和(自身を除く): 815721344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 53, 86, 104, 106, 172, 208, 212, 344, 416, 424, 559, 688, 689, 709, 848, 1118, 1376, 1378, 1418, 1696, 2236, 2279, 2756, 2836, 4472, 4558, 5512, 5672, 8944, 9116, 9217, 11024, 11344, 17888, 18232, 18434, 22048, 22688, 29627, 30487, 36464, 36868, 37577, 59254, 60974, 72928, 73736, 75154, 118508, 121948, 147472, 150308, 237016, 243896, 294944, 300616, 396331, 474032, 487792, 488501, 601232, 792662, 948064, 975584, 977002, 1202464, 1585324, 1615811, 1954004, 3170648, 3231622, 3908008, 6341296, 6463244, 7816016, 12682592, 12926488, 15632032, 21005543, 25852976, 42011086, 51705952, 84022172, 168044344, 336088688, 672177376]

約数ペア:

[(1, 672177376), (2, 336088688), (4, 168044344), (8, 84022172), (13, 51705952), (16, 42011086), (26, 25852976), (32, 21005543), (43, 15632032), (52, 12926488), (53, 12682592), (86, 7816016), (104, 6463244), (106, 6341296), (172, 3908008), (208, 3231622), (212, 3170648), (344, 1954004), (416, 1615811), (424, 1585324), (559, 1202464), (688, 977002), (689, 975584), (709, 948064), (848, 792662), (1118, 601232), (1376, 488501), (1378, 487792), (1418, 474032), (1696, 396331), (2236, 300616), (2279, 294944), (2756, 243896), (2836, 237016), (4472, 150308), (4558, 147472), (5512, 121948), (5672, 118508), (8944, 75154), (9116, 73736), (9217, 72928), (11024, 60974), (11344, 59254), (17888, 37577), (18232, 36868), (18434, 36464), (22048, 30487), (22688, 29627)]