664794576

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{200723}}^1$

素因数の和:200760

約数の個数: 60

約数和(自身を含む): 1941402528

約数和(自身を除く): 1276607952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 200723, 401446, 602169, 802892, 1204338, 1605784, 1806507, 2408676, 3211568, 3613014, 4616629, 4817352, 7226028, 9233258, 9634704, 13849887, 14452056, 18466516, 27699774, 28904112, 36933032, 41549661, 55399548, 73866064, 83099322, 110799096, 166198644, 221598192, 332397288, 664794576]

約数ペア:

[(1, 664794576), (2, 332397288), (3, 221598192), (4, 166198644), (6, 110799096), (8, 83099322), (9, 73866064), (12, 55399548), (16, 41549661), (18, 36933032), (23, 28904112), (24, 27699774), (36, 18466516), (46, 14452056), (48, 13849887), (69, 9634704), (72, 9233258), (92, 7226028), (138, 4817352), (144, 4616629), (184, 3613014), (207, 3211568), (276, 2408676), (368, 1806507), (414, 1605784), (552, 1204338), (828, 802892), (1104, 602169), (1656, 401446), (3312, 200723)]