638112

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 72

約数和(自身を含む): 1856736

約数和(自身を除く): 1218624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 92, 96, 102, 136, 138, 184, 204, 272, 276, 289, 368, 391, 408, 544, 552, 578, 736, 782, 816, 867, 1104, 1156, 1173, 1564, 1632, 1734, 2208, 2312, 2346, 3128, 3468, 4624, 4692, 6256, 6647, 6936, 9248, 9384, 12512, 13294, 13872, 18768, 19941, 26588, 27744, 37536, 39882, 53176, 79764, 106352, 159528, 212704, 319056, 638112]

約数ペア:

[(1, 638112), (2, 319056), (3, 212704), (4, 159528), (6, 106352), (8, 79764), (12, 53176), (16, 39882), (17, 37536), (23, 27744), (24, 26588), (32, 19941), (34, 18768), (46, 13872), (48, 13294), (51, 12512), (68, 9384), (69, 9248), (92, 6936), (96, 6647), (102, 6256), (136, 4692), (138, 4624), (184, 3468), (204, 3128), (272, 2346), (276, 2312), (289, 2208), (368, 1734), (391, 1632), (408, 1564), (544, 1173), (552, 1156), (578, 1104), (736, 867), (782, 816)]