326988897416

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{919}}^1\times {\mathrm{2789}}^1$

素因数の和:4182

約数の個数: 64

約数和(自身を含む): 632048832000

約数和(自身を除く): 305059934584

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 431, 862, 919, 1724, 1838, 2789, 3448, 3676, 5578, 7352, 11156, 15947, 22312, 31894, 34003, 63788, 68006, 103193, 127576, 136012, 206386, 272024, 396089, 412772, 792178, 825544, 1202059, 1584356, 2404118, 2563091, 3168712, 4808236, 5126182, 9616472, 10252364, 14655293, 20504728, 29310586, 44476183, 58621172, 88952366, 94834367, 117242344, 177904732, 189668734, 355809464, 379337468, 758674936, 1104692221, 2209384442, 4418768884, 8837537768, 40873612177, 81747224354, 163494448708, 326988897416]

約数ペア:

[(1, 326988897416), (2, 163494448708), (4, 81747224354), (8, 40873612177), (37, 8837537768), (74, 4418768884), (148, 2209384442), (296, 1104692221), (431, 758674936), (862, 379337468), (919, 355809464), (1724, 189668734), (1838, 177904732), (2789, 117242344), (3448, 94834367), (3676, 88952366), (5578, 58621172), (7352, 44476183), (11156, 29310586), (15947, 20504728), (22312, 14655293), (31894, 10252364), (34003, 9616472), (63788, 5126182), (68006, 4808236), (103193, 3168712), (127576, 2563091), (136012, 2404118), (206386, 1584356), (272024, 1202059), (396089, 825544), (412772, 792178)]