213203328

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42709}}^1$

素因数の和:42739

約数の個数: 64

約数和(自身を含む): 609898800

約数和(自身を除く): 396695472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 42709, 85418, 128127, 170836, 256254, 341672, 512508, 555217, 683344, 1025016, 1110434, 1366688, 1665651, 2050032, 2220868, 2733376, 3331302, 4100064, 4441736, 5466752, 6662604, 8200128, 8883472, 13325208, 16400256, 17766944, 26650416, 35533888, 53300832, 71067776, 106601664, 213203328]

約数ペア:

[(1, 213203328), (2, 106601664), (3, 71067776), (4, 53300832), (6, 35533888), (8, 26650416), (12, 17766944), (13, 16400256), (16, 13325208), (24, 8883472), (26, 8200128), (32, 6662604), (39, 5466752), (48, 4441736), (52, 4100064), (64, 3331302), (78, 2733376), (96, 2220868), (104, 2050032), (128, 1665651), (156, 1366688), (192, 1110434), (208, 1025016), (312, 683344), (384, 555217), (416, 512508), (624, 341672), (832, 256254), (1248, 170836), (1664, 128127), (2496, 85418), (4992, 42709)]