215326368

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{32507}}^1$

素因数の和:32546

約数の個数: 72

約数和(自身を含む): 638977248

約数和(自身を除く): 423650880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 32507, 65014, 97521, 130028, 195042, 260056, 292563, 390084, 520112, 585126, 747661, 780168, 1040224, 1170252, 1495322, 1560336, 2242983, 2340504, 2990644, 3120672, 4485966, 4681008, 5981288, 6728949, 8971932, 9362016, 11962576, 13457898, 17943864, 23925152, 26915796, 35887728, 53831592, 71775456, 107663184, 215326368]

約数ペア:

[(1, 215326368), (2, 107663184), (3, 71775456), (4, 53831592), (6, 35887728), (8, 26915796), (9, 23925152), (12, 17943864), (16, 13457898), (18, 11962576), (23, 9362016), (24, 8971932), (32, 6728949), (36, 5981288), (46, 4681008), (48, 4485966), (69, 3120672), (72, 2990644), (92, 2340504), (96, 2242983), (138, 1560336), (144, 1495322), (184, 1170252), (207, 1040224), (276, 780168), (288, 747661), (368, 585126), (414, 520112), (552, 390084), (736, 292563), (828, 260056), (1104, 195042), (1656, 130028), (2208, 97521), (3312, 65014), (6624, 32507)]