1296317248

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1355

約数の個数: 56

約数和(自身を含む): 2629768680

約数和(自身を除く): 1333451432

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 461, 829, 848, 922, 1658, 1696, 1844, 3316, 3392, 3688, 6632, 7376, 13264, 14752, 24433, 26528, 29504, 43937, 48866, 53056, 87874, 97732, 175748, 195464, 351496, 382169, 390928, 702992, 764338, 781856, 1405984, 1528676, 1563712, 2811968, 3057352, 6114704, 12229408, 20254957, 24458816, 40509914, 81019828, 162039656, 324079312, 648158624, 1296317248]

約数ペア:

[(1, 1296317248), (2, 648158624), (4, 324079312), (8, 162039656), (16, 81019828), (32, 40509914), (53, 24458816), (64, 20254957), (106, 12229408), (212, 6114704), (424, 3057352), (461, 2811968), (829, 1563712), (848, 1528676), (922, 1405984), (1658, 781856), (1696, 764338), (1844, 702992), (3316, 390928), (3392, 382169), (3688, 351496), (6632, 195464), (7376, 175748), (13264, 97732), (14752, 87874), (24433, 53056), (26528, 48866), (29504, 43937)]