782589168

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1116

約数の個数: 160

約数和(自身を含む): 2376038400

約数和(自身を除く): 1593449232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 79, 92, 108, 138, 144, 158, 184, 207, 216, 237, 276, 316, 368, 414, 432, 474, 552, 621, 632, 711, 828, 948, 997, 1104, 1242, 1264, 1422, 1656, 1817, 1896, 1994, 2133, 2484, 2844, 2991, 3312, 3634, 3792, 3988, 4266, 4968, 5451, 5688, 5982, 7268, 7976, 8532, 8973, 9936, 10902, 11376, 11964, 14536, 15952, 16353, 17064, 17946, 21804, 22931, 23928, 26919, 29072, 32706, 34128, 35892, 43608, 45862, 47856, 49059, 53838, 65412, 68793, 71784, 78763, 87216, 91724, 98118, 107676, 130824, 137586, 143568, 157526, 183448, 196236, 206379, 215352, 236289, 261648, 275172, 315052, 366896, 392472, 412758, 430704, 472578, 550344, 619137, 630104, 708867, 784944, 825516, 945156, 1100688, 1238274, 1260208, 1417734, 1651032, 1811549, 1890312, 2126601, 2476548, 2835468, 3302064, 3623098, 3780624, 4253202, 4953096, 5434647, 5670936, 7246196, 8506404, 9906192, 10869294, 11341872, 14492392, 16303941, 17012808, 21738588, 28984784, 32607882, 34025616, 43477176, 48911823, 65215764, 86954352, 97823646, 130431528, 195647292, 260863056, 391294584, 782589168]

約数ペア:

[(1, 782589168), (2, 391294584), (3, 260863056), (4, 195647292), (6, 130431528), (8, 97823646), (9, 86954352), (12, 65215764), (16, 48911823), (18, 43477176), (23, 34025616), (24, 32607882), (27, 28984784), (36, 21738588), (46, 17012808), (48, 16303941), (54, 14492392), (69, 11341872), (72, 10869294), (79, 9906192), (92, 8506404), (108, 7246196), (138, 5670936), (144, 5434647), (158, 4953096), (184, 4253202), (207, 3780624), (216, 3623098), (237, 3302064), (276, 2835468), (316, 2476548), (368, 2126601), (414, 1890312), (432, 1811549), (474, 1651032), (552, 1417734), (621, 1260208), (632, 1238274), (711, 1100688), (828, 945156), (948, 825516), (997, 784944), (1104, 708867), (1242, 630104), (1264, 619137), (1422, 550344), (1656, 472578), (1817, 430704), (1896, 412758), (1994, 392472), (2133, 366896), (2484, 315052), (2844, 275172), (2991, 261648), (3312, 236289), (3634, 215352), (3792, 206379), (3988, 196236), (4266, 183448), (4968, 157526), (5451, 143568), (5688, 137586), (5982, 130824), (7268, 107676), (7976, 98118), (8532, 91724), (8973, 87216), (9936, 78763), (10902, 71784), (11376, 68793), (11964, 65412), (14536, 53838), (15952, 49059), (16353, 47856), (17064, 45862), (17946, 43608), (21804, 35892), (22931, 34128), (23928, 32706), (26919, 29072)]