280498397312

素因数分解:

$2^7\times 7^3\times {\mathrm{29}}^1\times {\mathrm{220307}}^1$

素因数の和:220371

約数の個数: 128

約数和(自身を含む): 674142480000

約数和(自身を除く): 393644082688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 343, 392, 406, 448, 464, 686, 784, 812, 896, 928, 1372, 1421, 1568, 1624, 1856, 2744, 2842, 3136, 3248, 3712, 5488, 5684, 6272, 6496, 9947, 10976, 11368, 12992, 19894, 21952, 22736, 25984, 39788, 43904, 45472, 79576, 90944, 159152, 181888, 220307, 318304, 440614, 636608, 881228, 1273216, 1542149, 1762456, 3084298, 3524912, 6168596, 6388903, 7049824, 10795043, 12337192, 12777806, 14099648, 21590086, 24674384, 25555612, 28199296, 43180172, 44722321, 49348768, 51111224, 75565301, 86360344, 89444642, 98697536, 102222448, 151130602, 172720688, 178889284, 197395072, 204444896, 302261204, 313056247, 345441376, 357778568, 408889792, 604522408, 626112494, 690882752, 715557136, 817779584, 1209044816, 1252224988, 1381765504, 1431114272, 2191393729, 2418089632, 2504449976, 2862228544, 4382787458, 4836179264, 5008899952, 5724457088, 8765574916, 9672358528, 10017799904, 17531149832, 20035599808, 35062299664, 40071199616, 70124599328, 140249198656, 280498397312]

約数ペア:

[(1, 280498397312), (2, 140249198656), (4, 70124599328), (7, 40071199616), (8, 35062299664), (14, 20035599808), (16, 17531149832), (28, 10017799904), (29, 9672358528), (32, 8765574916), (49, 5724457088), (56, 5008899952), (58, 4836179264), (64, 4382787458), (98, 2862228544), (112, 2504449976), (116, 2418089632), (128, 2191393729), (196, 1431114272), (203, 1381765504), (224, 1252224988), (232, 1209044816), (343, 817779584), (392, 715557136), (406, 690882752), (448, 626112494), (464, 604522408), (686, 408889792), (784, 357778568), (812, 345441376), (896, 313056247), (928, 302261204), (1372, 204444896), (1421, 197395072), (1568, 178889284), (1624, 172720688), (1856, 151130602), (2744, 102222448), (2842, 98697536), (3136, 89444642), (3248, 86360344), (3712, 75565301), (5488, 51111224), (5684, 49348768), (6272, 44722321), (6496, 43180172), (9947, 28199296), (10976, 25555612), (11368, 24674384), (12992, 21590086), (19894, 14099648), (21952, 12777806), (22736, 12337192), (25984, 10795043), (39788, 7049824), (43904, 6388903), (45472, 6168596), (79576, 3524912), (90944, 3084298), (159152, 1762456), (181888, 1542149), (220307, 1273216), (318304, 881228), (440614, 636608)]