28305603504

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{8819}}^1$

素因数の和:9583

約数の個数: 120

約数和(自身を含む): 81894758400

約数和(自身を除く): 53589154896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 719, 744, 1116, 1438, 1488, 2157, 2232, 2876, 4314, 4464, 5752, 6471, 8628, 8819, 11504, 12942, 17256, 17638, 22289, 25884, 26457, 34512, 35276, 44578, 51768, 52914, 66867, 70552, 79371, 89156, 103536, 105828, 133734, 141104, 158742, 178312, 200601, 211656, 267468, 273389, 317484, 356624, 401202, 423312, 534936, 546778, 634968, 802404, 820167, 1069872, 1093556, 1269936, 1604808, 1640334, 2187112, 2460501, 3209616, 3280668, 4374224, 4921002, 6340861, 6561336, 9842004, 12681722, 13122672, 19022583, 19684008, 25363444, 38045166, 39368016, 50726888, 57067749, 76090332, 101453776, 114135498, 152180664, 196566691, 228270996, 304361328, 393133382, 456541992, 589700073, 786266764, 913083984, 1179400146, 1572533528, 1769100219, 2358800292, 3145067056, 3538200438, 4717600584, 7076400876, 9435201168, 14152801752, 28305603504]

約数ペア:

[(1, 28305603504), (2, 14152801752), (3, 9435201168), (4, 7076400876), (6, 4717600584), (8, 3538200438), (9, 3145067056), (12, 2358800292), (16, 1769100219), (18, 1572533528), (24, 1179400146), (31, 913083984), (36, 786266764), (48, 589700073), (62, 456541992), (72, 393133382), (93, 304361328), (124, 228270996), (144, 196566691), (186, 152180664), (248, 114135498), (279, 101453776), (372, 76090332), (496, 57067749), (558, 50726888), (719, 39368016), (744, 38045166), (1116, 25363444), (1438, 19684008), (1488, 19022583), (2157, 13122672), (2232, 12681722), (2876, 9842004), (4314, 6561336), (4464, 6340861), (5752, 4921002), (6471, 4374224), (8628, 3280668), (8819, 3209616), (11504, 2460501), (12942, 2187112), (17256, 1640334), (17638, 1604808), (22289, 1269936), (25884, 1093556), (26457, 1069872), (34512, 820167), (35276, 802404), (44578, 634968), (51768, 546778), (52914, 534936), (66867, 423312), (70552, 401202), (79371, 356624), (89156, 317484), (103536, 273389), (105828, 267468), (133734, 211656), (141104, 200601), (158742, 178312)]