1298688

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 3679200

約数和(自身を除く): 2380512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 89, 96, 114, 128, 152, 178, 192, 228, 256, 267, 304, 356, 384, 456, 534, 608, 712, 768, 912, 1068, 1216, 1424, 1691, 1824, 2136, 2432, 2848, 3382, 3648, 4272, 4864, 5073, 5696, 6764, 7296, 8544, 10146, 11392, 13528, 14592, 17088, 20292, 22784, 27056, 34176, 40584, 54112, 68352, 81168, 108224, 162336, 216448, 324672, 432896, 649344, 1298688]

約数ペア:

[(1, 1298688), (2, 649344), (3, 432896), (4, 324672), (6, 216448), (8, 162336), (12, 108224), (16, 81168), (19, 68352), (24, 54112), (32, 40584), (38, 34176), (48, 27056), (57, 22784), (64, 20292), (76, 17088), (89, 14592), (96, 13528), (114, 11392), (128, 10146), (152, 8544), (178, 7296), (192, 6764), (228, 5696), (256, 5073), (267, 4864), (304, 4272), (356, 3648), (384, 3382), (456, 2848), (534, 2432), (608, 2136), (712, 1824), (768, 1691), (912, 1424), (1068, 1216)]