988128

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 2909088

約数和(自身を除く): 1920960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 73, 94, 96, 141, 144, 146, 188, 219, 282, 288, 292, 376, 423, 438, 564, 584, 657, 752, 846, 876, 1128, 1168, 1314, 1504, 1692, 1752, 2256, 2336, 2628, 3384, 3431, 3504, 4512, 5256, 6768, 6862, 7008, 10293, 10512, 13536, 13724, 20586, 21024, 27448, 30879, 41172, 54896, 61758, 82344, 109792, 123516, 164688, 247032, 329376, 494064, 988128]

約数ペア:

[(1, 988128), (2, 494064), (3, 329376), (4, 247032), (6, 164688), (8, 123516), (9, 109792), (12, 82344), (16, 61758), (18, 54896), (24, 41172), (32, 30879), (36, 27448), (47, 21024), (48, 20586), (72, 13724), (73, 13536), (94, 10512), (96, 10293), (141, 7008), (144, 6862), (146, 6768), (188, 5256), (219, 4512), (282, 3504), (288, 3431), (292, 3384), (376, 2628), (423, 2336), (438, 2256), (564, 1752), (584, 1692), (657, 1504), (752, 1314), (846, 1168), (876, 1128)]