1048907008

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2547

約数の個数: 72

約数和(自身を含む): 2229595200

約数和(自身を除く): 1180688192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 128, 152, 178, 256, 304, 356, 608, 712, 1216, 1424, 1691, 2423, 2432, 2848, 3382, 4846, 4864, 5696, 6764, 9692, 11392, 13528, 19384, 22784, 27056, 38768, 46037, 54112, 77536, 92074, 108224, 155072, 184148, 215647, 216448, 310144, 368296, 431294, 432896, 620288, 736592, 862588, 1473184, 1725176, 2946368, 3450352, 4097293, 5892736, 6900704, 8194586, 11785472, 13801408, 16389172, 27602816, 32778344, 55205632, 65556688, 131113376, 262226752, 524453504, 1048907008]

約数ペア:

[(1, 1048907008), (2, 524453504), (4, 262226752), (8, 131113376), (16, 65556688), (19, 55205632), (32, 32778344), (38, 27602816), (64, 16389172), (76, 13801408), (89, 11785472), (128, 8194586), (152, 6900704), (178, 5892736), (256, 4097293), (304, 3450352), (356, 2946368), (608, 1725176), (712, 1473184), (1216, 862588), (1424, 736592), (1691, 620288), (2423, 432896), (2432, 431294), (2848, 368296), (3382, 310144), (4846, 216448), (4864, 215647), (5696, 184148), (6764, 155072), (9692, 108224), (11392, 92074), (13528, 77536), (19384, 54112), (22784, 46037), (27056, 38768)]