1521357984

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 4644864000

約数和(自身を除く): 3123506016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 79, 93, 96, 108, 124, 144, 158, 186, 216, 237, 248, 279, 288, 316, 372, 432, 474, 496, 558, 632, 711, 719, 744, 837, 864, 948, 992, 1116, 1264, 1422, 1438, 1488, 1674, 1896, 2133, 2157, 2232, 2449, 2528, 2844, 2876, 2976, 3348, 3792, 4266, 4314, 4464, 4898, 5688, 5752, 6471, 6696, 7347, 7584, 8532, 8628, 8928, 9796, 11376, 11504, 12942, 13392, 14694, 17064, 17256, 19413, 19592, 22041, 22289, 22752, 23008, 25884, 26784, 29388, 34128, 34512, 38826, 39184, 44082, 44578, 51768, 56801, 58776, 66123, 66867, 68256, 69024, 77652, 78368, 88164, 89156, 103536, 113602, 117552, 132246, 133734, 155304, 170403, 176328, 178312, 200601, 207072, 227204, 235104, 264492, 267468, 310608, 340806, 352656, 356624, 401202, 454408, 511209, 528984, 534936, 601803, 621216, 681612, 705312, 713248, 802404, 908816, 1022418, 1057968, 1069872, 1203606, 1363224, 1533627, 1604808, 1760831, 1817632, 2044836, 2115936, 2139744, 2407212, 2726448, 3067254, 3209616, 3521662, 4089672, 4814424, 5282493, 5452896, 6134508, 6419232, 7043324, 8179344, 9628848, 10564986, 12269016, 14086648, 15847479, 16358688, 19257696, 21129972, 24538032, 28173296, 31694958, 42259944, 47542437, 49076064, 56346592, 63389916, 84519888, 95084874, 126779832, 169039776, 190169748, 253559664, 380339496, 507119328, 760678992, 1521357984]

約数ペア:

[(1, 1521357984), (2, 760678992), (3, 507119328), (4, 380339496), (6, 253559664), (8, 190169748), (9, 169039776), (12, 126779832), (16, 95084874), (18, 84519888), (24, 63389916), (27, 56346592), (31, 49076064), (32, 47542437), (36, 42259944), (48, 31694958), (54, 28173296), (62, 24538032), (72, 21129972), (79, 19257696), (93, 16358688), (96, 15847479), (108, 14086648), (124, 12269016), (144, 10564986), (158, 9628848), (186, 8179344), (216, 7043324), (237, 6419232), (248, 6134508), (279, 5452896), (288, 5282493), (316, 4814424), (372, 4089672), (432, 3521662), (474, 3209616), (496, 3067254), (558, 2726448), (632, 2407212), (711, 2139744), (719, 2115936), (744, 2044836), (837, 1817632), (864, 1760831), (948, 1604808), (992, 1533627), (1116, 1363224), (1264, 1203606), (1422, 1069872), (1438, 1057968), (1488, 1022418), (1674, 908816), (1896, 802404), (2133, 713248), (2157, 705312), (2232, 681612), (2449, 621216), (2528, 601803), (2844, 534936), (2876, 528984), (2976, 511209), (3348, 454408), (3792, 401202), (4266, 356624), (4314, 352656), (4464, 340806), (4898, 310608), (5688, 267468), (5752, 264492), (6471, 235104), (6696, 227204), (7347, 207072), (7584, 200601), (8532, 178312), (8628, 176328), (8928, 170403), (9796, 155304), (11376, 133734), (11504, 132246), (12942, 117552), (13392, 113602), (14694, 103536), (17064, 89156), (17256, 88164), (19413, 78368), (19592, 77652), (22041, 69024), (22289, 68256), (22752, 66867), (23008, 66123), (25884, 58776), (26784, 56801), (29388, 51768), (34128, 44578), (34512, 44082), (38826, 39184)]