663569964

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{15121}}^1$

素因数の和:15207

約数の個数: 72

約数和(自身を含む): 1783428192

約数和(自身を除く): 1119858228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3657, 4876, 7314, 10971, 14628, 15121, 21942, 30242, 43884, 45363, 60484, 90726, 136089, 181452, 272178, 347783, 544356, 695566, 801413, 1043349, 1391132, 1602826, 2086698, 2404239, 3130047, 3205652, 4173396, 4808478, 6260094, 7212717, 9616956, 12520188, 14425434, 18432499, 28850868, 36864998, 55297497, 73729996, 110594994, 165892491, 221189988, 331784982, 663569964]

約数ペア:

[(1, 663569964), (2, 331784982), (3, 221189988), (4, 165892491), (6, 110594994), (9, 73729996), (12, 55297497), (18, 36864998), (23, 28850868), (36, 18432499), (46, 14425434), (53, 12520188), (69, 9616956), (92, 7212717), (106, 6260094), (138, 4808478), (159, 4173396), (207, 3205652), (212, 3130047), (276, 2404239), (318, 2086698), (414, 1602826), (477, 1391132), (636, 1043349), (828, 801413), (954, 695566), (1219, 544356), (1908, 347783), (2438, 272178), (3657, 181452), (4876, 136089), (7314, 90726), (10971, 60484), (14628, 45363), (15121, 43884), (21942, 30242)]