668834064

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{32941}}^1$

素因数の和:33005

約数の個数: 80

約数和(自身を含む): 1960707840

約数和(自身を除く): 1291873776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 20304, 32941, 65882, 98823, 131764, 197646, 263528, 296469, 395292, 527056, 592938, 790584, 889407, 1185876, 1548227, 1581168, 1778814, 2371752, 3096454, 3557628, 4644681, 4743504, 6192908, 7115256, 9289362, 12385816, 13934043, 14230512, 18578724, 24771632, 27868086, 37157448, 41802129, 55736172, 74314896, 83604258, 111472344, 167208516, 222944688, 334417032, 668834064]

約数ペア:

[(1, 668834064), (2, 334417032), (3, 222944688), (4, 167208516), (6, 111472344), (8, 83604258), (9, 74314896), (12, 55736172), (16, 41802129), (18, 37157448), (24, 27868086), (27, 24771632), (36, 18578724), (47, 14230512), (48, 13934043), (54, 12385816), (72, 9289362), (94, 7115256), (108, 6192908), (141, 4743504), (144, 4644681), (188, 3557628), (216, 3096454), (282, 2371752), (376, 1778814), (423, 1581168), (432, 1548227), (564, 1185876), (752, 889407), (846, 790584), (1128, 592938), (1269, 527056), (1692, 395292), (2256, 296469), (2538, 263528), (3384, 197646), (5076, 131764), (6768, 98823), (10152, 65882), (20304, 32941)]