255645312

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 741303360

約数和(自身を除く): 485658048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 192, 208, 249, 312, 332, 384, 416, 498, 617, 624, 664, 832, 996, 1079, 1234, 1248, 1328, 1664, 1851, 1992, 2158, 2468, 2496, 2656, 3237, 3702, 3984, 4316, 4936, 4992, 5312, 6474, 7404, 7968, 8021, 8632, 9872, 10624, 12948, 14808, 15936, 16042, 17264, 19744, 24063, 25896, 29616, 31872, 32084, 34528, 39488, 48126, 51211, 51792, 59232, 64168, 69056, 78976, 96252, 102422, 103584, 118464, 128336, 138112, 153633, 192504, 204844, 207168, 236928, 256672, 307266, 385008, 409688, 414336, 513344, 614532, 665743, 770016, 819376, 1026688, 1229064, 1331486, 1540032, 1638752, 1997229, 2458128, 2662972, 3080064, 3277504, 3994458, 4916256, 5325944, 6555008, 7988916, 9832512, 10651888, 15977832, 19665024, 21303776, 31955664, 42607552, 63911328, 85215104, 127822656, 255645312]

約数ペア:

[(1, 255645312), (2, 127822656), (3, 85215104), (4, 63911328), (6, 42607552), (8, 31955664), (12, 21303776), (13, 19665024), (16, 15977832), (24, 10651888), (26, 9832512), (32, 7988916), (39, 6555008), (48, 5325944), (52, 4916256), (64, 3994458), (78, 3277504), (83, 3080064), (96, 2662972), (104, 2458128), (128, 1997229), (156, 1638752), (166, 1540032), (192, 1331486), (208, 1229064), (249, 1026688), (312, 819376), (332, 770016), (384, 665743), (416, 614532), (498, 513344), (617, 414336), (624, 409688), (664, 385008), (832, 307266), (996, 256672), (1079, 236928), (1234, 207168), (1248, 204844), (1328, 192504), (1664, 153633), (1851, 138112), (1992, 128336), (2158, 118464), (2468, 103584), (2496, 102422), (2656, 96252), (3237, 78976), (3702, 69056), (3984, 64168), (4316, 59232), (4936, 51792), (4992, 51211), (5312, 48126), (6474, 39488), (7404, 34528), (7968, 32084), (8021, 31872), (8632, 29616), (9872, 25896), (10624, 24063), (12948, 19744), (14808, 17264), (15936, 16042)]