287643408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:697

約数の個数: 120

約数和(自身を含む): 819635040

約数和(自身を除く): 531991632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 169, 177, 208, 236, 312, 338, 354, 472, 507, 601, 624, 676, 708, 767, 944, 1014, 1202, 1352, 1416, 1534, 1803, 2028, 2301, 2404, 2704, 2832, 3068, 3606, 4056, 4602, 4808, 6136, 7212, 7813, 8112, 9204, 9616, 9971, 12272, 14424, 15626, 18408, 19942, 23439, 28848, 29913, 31252, 35459, 36816, 39884, 46878, 59826, 62504, 70918, 79768, 93756, 101569, 106377, 119652, 125008, 141836, 159536, 187512, 203138, 212754, 239304, 283672, 304707, 375024, 406276, 425508, 460967, 478608, 567344, 609414, 812552, 851016, 921934, 1218828, 1382901, 1625104, 1702032, 1843868, 2437656, 2765802, 3687736, 4875312, 5531604, 5992571, 7375472, 11063208, 11985142, 17977713, 22126416, 23970284, 35955426, 47940568, 71910852, 95881136, 143821704, 287643408]

約数ペア:

[(1, 287643408), (2, 143821704), (3, 95881136), (4, 71910852), (6, 47940568), (8, 35955426), (12, 23970284), (13, 22126416), (16, 17977713), (24, 11985142), (26, 11063208), (39, 7375472), (48, 5992571), (52, 5531604), (59, 4875312), (78, 3687736), (104, 2765802), (118, 2437656), (156, 1843868), (169, 1702032), (177, 1625104), (208, 1382901), (236, 1218828), (312, 921934), (338, 851016), (354, 812552), (472, 609414), (507, 567344), (601, 478608), (624, 460967), (676, 425508), (708, 406276), (767, 375024), (944, 304707), (1014, 283672), (1202, 239304), (1352, 212754), (1416, 203138), (1534, 187512), (1803, 159536), (2028, 141836), (2301, 125008), (2404, 119652), (2704, 106377), (2832, 101569), (3068, 93756), (3606, 79768), (4056, 70918), (4602, 62504), (4808, 59826), (6136, 46878), (7212, 39884), (7813, 36816), (8112, 35459), (9204, 31252), (9616, 29913), (9971, 28848), (12272, 23439), (14424, 19942), (15626, 18408)]