2131302576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:755

約数の個数: 160

約数和(自身を含む): 6159605760

約数和(自身を除く): 4028303184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 239, 248, 312, 372, 403, 461, 478, 496, 624, 717, 744, 806, 922, 956, 1209, 1383, 1434, 1488, 1612, 1844, 1912, 2418, 2766, 2868, 3107, 3224, 3688, 3824, 4836, 5532, 5736, 5993, 6214, 6448, 7376, 7409, 9321, 9672, 11064, 11472, 11986, 12428, 14291, 14818, 17979, 18642, 19344, 22128, 22227, 23972, 24856, 28582, 29636, 35958, 37284, 42873, 44454, 47944, 49712, 57164, 59272, 71916, 74568, 85746, 88908, 95888, 96317, 110179, 114328, 118544, 143832, 149136, 171492, 177816, 185783, 192634, 220358, 228656, 287664, 288951, 330537, 342984, 355632, 371566, 385268, 440716, 557349, 577902, 661074, 685968, 743132, 770536, 881432, 1114698, 1155804, 1322148, 1432327, 1486264, 1541072, 1762864, 2229396, 2311608, 2644296, 2864654, 2972528, 3415549, 4296981, 4458792, 4623216, 5288592, 5729308, 6831098, 8593962, 8917584, 10246647, 11458616, 13662196, 17187924, 20493294, 22917232, 27324392, 34375848, 40986588, 44402137, 54648784, 68751696, 81973176, 88804274, 133206411, 163946352, 177608548, 266412822, 355217096, 532825644, 710434192, 1065651288, 2131302576]

約数ペア:

[(1, 2131302576), (2, 1065651288), (3, 710434192), (4, 532825644), (6, 355217096), (8, 266412822), (12, 177608548), (13, 163946352), (16, 133206411), (24, 88804274), (26, 81973176), (31, 68751696), (39, 54648784), (48, 44402137), (52, 40986588), (62, 34375848), (78, 27324392), (93, 22917232), (104, 20493294), (124, 17187924), (156, 13662196), (186, 11458616), (208, 10246647), (239, 8917584), (248, 8593962), (312, 6831098), (372, 5729308), (403, 5288592), (461, 4623216), (478, 4458792), (496, 4296981), (624, 3415549), (717, 2972528), (744, 2864654), (806, 2644296), (922, 2311608), (956, 2229396), (1209, 1762864), (1383, 1541072), (1434, 1486264), (1488, 1432327), (1612, 1322148), (1844, 1155804), (1912, 1114698), (2418, 881432), (2766, 770536), (2868, 743132), (3107, 685968), (3224, 661074), (3688, 577902), (3824, 557349), (4836, 440716), (5532, 385268), (5736, 371566), (5993, 355632), (6214, 342984), (6448, 330537), (7376, 288951), (7409, 287664), (9321, 228656), (9672, 220358), (11064, 192634), (11472, 185783), (11986, 177816), (12428, 171492), (14291, 149136), (14818, 143832), (17979, 118544), (18642, 114328), (19344, 110179), (22128, 96317), (22227, 95888), (23972, 88908), (24856, 85746), (28582, 74568), (29636, 71916), (35958, 59272), (37284, 57164), (42873, 49712), (44454, 47944)]