313625884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 695439360

約数和(自身を除く): 381813476

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 31, 44, 46, 52, 62, 92, 124, 143, 253, 286, 299, 341, 403, 506, 572, 598, 682, 713, 769, 806, 1012, 1196, 1364, 1426, 1538, 1612, 2852, 3076, 3289, 4433, 6578, 7843, 8459, 8866, 9269, 9997, 13156, 15686, 16918, 17687, 17732, 18538, 19994, 23839, 31372, 33836, 35374, 37076, 39988, 47678, 70748, 95356, 101959, 109967, 194557, 203918, 219934, 229931, 262229, 309907, 389114, 407836, 439868, 459862, 524458, 548297, 619814, 778228, 919724, 1048916, 1096594, 1239628, 2193188, 2529241, 3408977, 5058482, 6031267, 6817954, 7127861, 10116964, 12062534, 13635908, 14255722, 24125068, 28511444, 78406471, 156812942, 313625884]

約数ペア:

[(1, 313625884), (2, 156812942), (4, 78406471), (11, 28511444), (13, 24125068), (22, 14255722), (23, 13635908), (26, 12062534), (31, 10116964), (44, 7127861), (46, 6817954), (52, 6031267), (62, 5058482), (92, 3408977), (124, 2529241), (143, 2193188), (253, 1239628), (286, 1096594), (299, 1048916), (341, 919724), (403, 778228), (506, 619814), (572, 548297), (598, 524458), (682, 459862), (713, 439868), (769, 407836), (806, 389114), (1012, 309907), (1196, 262229), (1364, 229931), (1426, 219934), (1538, 203918), (1612, 194557), (2852, 109967), (3076, 101959), (3289, 95356), (4433, 70748), (6578, 47678), (7843, 39988), (8459, 37076), (8866, 35374), (9269, 33836), (9997, 31372), (13156, 23839), (15686, 19994), (16918, 18538), (17687, 17732)]