1798889323408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{178393}}^1$

素因数の和:178832

約数の個数: 80

約数和(自身を含む): 3731699923776

約数和(自身を除く): 1932810600368

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 283, 524, 566, 1048, 1132, 2096, 2227, 2264, 4454, 4528, 4811, 8908, 9622, 17816, 19244, 35632, 37073, 38488, 74146, 76976, 148292, 178393, 296584, 356786, 593168, 630241, 713572, 1260482, 1427144, 2520964, 2854288, 3032681, 5041928, 6065362, 10083856, 12130724, 23369483, 24261448, 46738966, 48522896, 50485219, 93477932, 100970438, 186955864, 201940876, 373911728, 397281211, 403881752, 794562422, 807763504, 858248723, 1589124844, 1716497446, 3178249688, 3432994892, 6356499376, 6613563689, 6865989784, 13227127378, 13731979568, 26454254756, 52908509512, 105817019024, 112430582713, 224861165426, 449722330852, 899444661704, 1798889323408]

約数ペア:

[(1, 1798889323408), (2, 899444661704), (4, 449722330852), (8, 224861165426), (16, 112430582713), (17, 105817019024), (34, 52908509512), (68, 26454254756), (131, 13731979568), (136, 13227127378), (262, 6865989784), (272, 6613563689), (283, 6356499376), (524, 3432994892), (566, 3178249688), (1048, 1716497446), (1132, 1589124844), (2096, 858248723), (2227, 807763504), (2264, 794562422), (4454, 403881752), (4528, 397281211), (4811, 373911728), (8908, 201940876), (9622, 186955864), (17816, 100970438), (19244, 93477932), (35632, 50485219), (37073, 48522896), (38488, 46738966), (74146, 24261448), (76976, 23369483), (148292, 12130724), (178393, 10083856), (296584, 6065362), (356786, 5041928), (593168, 3032681), (630241, 2854288), (713572, 2520964), (1260482, 1427144)]