2225675008

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1321

約数の個数: 72

約数和(自身を含む): 4606816256

約数和(自身を除く): 2381141248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 283, 496, 566, 991, 992, 1132, 1982, 1984, 2264, 3964, 3968, 4528, 7928, 7936, 8773, 9056, 15856, 17546, 18112, 30721, 31712, 35092, 36224, 61442, 63424, 70184, 72448, 122884, 126848, 140368, 245768, 253696, 280453, 280736, 491536, 560906, 561472, 983072, 1121812, 1122944, 1966144, 2243624, 2245888, 3932288, 4487248, 7864576, 8694043, 8974496, 17388086, 17948992, 34776172, 35897984, 69552344, 71795968, 139104688, 278209376, 556418752, 1112837504, 2225675008]

約数ペア:

[(1, 2225675008), (2, 1112837504), (4, 556418752), (8, 278209376), (16, 139104688), (31, 71795968), (32, 69552344), (62, 35897984), (64, 34776172), (124, 17948992), (128, 17388086), (248, 8974496), (256, 8694043), (283, 7864576), (496, 4487248), (566, 3932288), (991, 2245888), (992, 2243624), (1132, 1966144), (1982, 1122944), (1984, 1121812), (2264, 983072), (3964, 561472), (3968, 560906), (4528, 491536), (7928, 280736), (7936, 280453), (8773, 253696), (9056, 245768), (15856, 140368), (17546, 126848), (18112, 122884), (30721, 72448), (31712, 70184), (35092, 63424), (36224, 61442)]