521003928

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{2131}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 1332414720

約数和(自身を除く): 811410792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 167, 183, 244, 334, 366, 488, 501, 668, 732, 1002, 1336, 1464, 2004, 2131, 4008, 4262, 6393, 8524, 10187, 12786, 17048, 20374, 25572, 30561, 40748, 51144, 61122, 81496, 122244, 129991, 244488, 259982, 355877, 389973, 519964, 711754, 779946, 1039928, 1067631, 1423508, 1559892, 2135262, 2847016, 3119784, 4270524, 8541048, 21708497, 43416994, 65125491, 86833988, 130250982, 173667976, 260501964, 521003928]

約数ペア:

[(1, 521003928), (2, 260501964), (3, 173667976), (4, 130250982), (6, 86833988), (8, 65125491), (12, 43416994), (24, 21708497), (61, 8541048), (122, 4270524), (167, 3119784), (183, 2847016), (244, 2135262), (334, 1559892), (366, 1423508), (488, 1067631), (501, 1039928), (668, 779946), (732, 711754), (1002, 519964), (1336, 389973), (1464, 355877), (2004, 259982), (2131, 244488), (4008, 129991), (4262, 122244), (6393, 81496), (8524, 61122), (10187, 51144), (12786, 40748), (17048, 30561), (20374, 25572)]