664831008

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:807

約数の個数: 144

約数和(自身を含む): 1987929216

約数和(自身を除く): 1323098208

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, 167, 184, 207, 276, 288, 334, 368, 414, 501, 552, 601, 668, 736, 828, 1002, 1104, 1202, 1336, 1503, 1656, 1803, 2004, 2208, 2404, 2672, 3006, 3312, 3606, 3841, 4008, 4808, 5344, 5409, 6012, 6624, 7212, 7682, 8016, 9616, 10818, 11523, 12024, 13823, 14424, 15364, 16032, 19232, 21636, 23046, 24048, 27646, 28848, 30728, 34569, 41469, 43272, 46092, 48096, 55292, 57696, 61456, 69138, 82938, 86544, 92184, 100367, 110584, 122912, 124407, 138276, 165876, 173088, 184368, 200734, 221168, 248814, 276552, 301101, 331752, 368736, 401468, 442336, 497628, 553104, 602202, 663504, 802936, 903303, 995256, 1106208, 1204404, 1327008, 1605872, 1806606, 1990512, 2308441, 2408808, 3211744, 3613212, 3981024, 4616882, 4817616, 6925323, 7226424, 9233764, 9635232, 13850646, 14452848, 18467528, 20775969, 27701292, 28905696, 36935056, 41551938, 55402584, 73870112, 83103876, 110805168, 166207752, 221610336, 332415504, 664831008]

約数ペア:

[(1, 664831008), (2, 332415504), (3, 221610336), (4, 166207752), (6, 110805168), (8, 83103876), (9, 73870112), (12, 55402584), (16, 41551938), (18, 36935056), (23, 28905696), (24, 27701292), (32, 20775969), (36, 18467528), (46, 14452848), (48, 13850646), (69, 9635232), (72, 9233764), (92, 7226424), (96, 6925323), (138, 4817616), (144, 4616882), (167, 3981024), (184, 3613212), (207, 3211744), (276, 2408808), (288, 2308441), (334, 1990512), (368, 1806606), (414, 1605872), (501, 1327008), (552, 1204404), (601, 1106208), (668, 995256), (736, 903303), (828, 802936), (1002, 663504), (1104, 602202), (1202, 553104), (1336, 497628), (1503, 442336), (1656, 401468), (1803, 368736), (2004, 331752), (2208, 301101), (2404, 276552), (2672, 248814), (3006, 221168), (3312, 200734), (3606, 184368), (3841, 173088), (4008, 165876), (4808, 138276), (5344, 124407), (5409, 122912), (6012, 110584), (6624, 100367), (7212, 92184), (7682, 86544), (8016, 82938), (9616, 69138), (10818, 61456), (11523, 57696), (12024, 55292), (13823, 48096), (14424, 46092), (15364, 43272), (16032, 41469), (19232, 34569), (21636, 30728), (23046, 28848), (24048, 27646)]