256010548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 492685200

約数和(自身を除く): 236674652

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 97, 148, 194, 388, 629, 1049, 1258, 1649, 2098, 2516, 3298, 3589, 4196, 6596, 7178, 14356, 17833, 35666, 38813, 61013, 71332, 77626, 101753, 122026, 155252, 203506, 244052, 407012, 659821, 1319642, 1729801, 2639284, 3459602, 3764861, 6919204, 7529722, 15059444, 64002637, 128005274, 256010548]

約数ペア:

[(1, 256010548), (2, 128005274), (4, 64002637), (17, 15059444), (34, 7529722), (37, 6919204), (68, 3764861), (74, 3459602), (97, 2639284), (148, 1729801), (194, 1319642), (388, 659821), (629, 407012), (1049, 244052), (1258, 203506), (1649, 155252), (2098, 122026), (2516, 101753), (3298, 77626), (3589, 71332), (4196, 61013), (6596, 38813), (7178, 35666), (14356, 17833)]