728514816

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3691}}^1$

素因数の和:3967

約数の個数: 72

約数和(自身を含む): 1946983584

約数和(自身を除く): 1218468768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 384, 514, 768, 771, 1028, 1542, 2056, 3084, 3691, 4112, 6168, 7382, 8224, 11073, 12336, 14764, 16448, 22146, 24672, 29528, 32896, 44292, 49344, 59056, 65792, 88584, 98688, 118112, 177168, 197376, 236224, 354336, 472448, 708672, 944896, 948587, 1417344, 1897174, 2834688, 2845761, 3794348, 5691522, 7588696, 11383044, 15177392, 22766088, 30354784, 45532176, 60709568, 91064352, 121419136, 182128704, 242838272, 364257408, 728514816]

約数ペア:

[(1, 728514816), (2, 364257408), (3, 242838272), (4, 182128704), (6, 121419136), (8, 91064352), (12, 60709568), (16, 45532176), (24, 30354784), (32, 22766088), (48, 15177392), (64, 11383044), (96, 7588696), (128, 5691522), (192, 3794348), (256, 2845761), (257, 2834688), (384, 1897174), (514, 1417344), (768, 948587), (771, 944896), (1028, 708672), (1542, 472448), (2056, 354336), (3084, 236224), (3691, 197376), (4112, 177168), (6168, 118112), (7382, 98688), (8224, 88584), (11073, 65792), (12336, 59056), (14764, 49344), (16448, 44292), (22146, 32896), (24672, 29528)]