284025888

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{20983}}^1$

素因数の和:21046

約数の個数: 72

約数和(自身を含む): 824923008

約数和(自身を除く): 540897120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 20983, 41966, 62949, 83932, 125898, 167864, 188847, 251796, 335728, 377694, 503592, 671456, 755388, 986201, 1007184, 1510776, 1972402, 2014368, 2958603, 3021552, 3944804, 5917206, 6043104, 7889608, 8875809, 11834412, 15779216, 17751618, 23668824, 31558432, 35503236, 47337648, 71006472, 94675296, 142012944, 284025888]

約数ペア:

[(1, 284025888), (2, 142012944), (3, 94675296), (4, 71006472), (6, 47337648), (8, 35503236), (9, 31558432), (12, 23668824), (16, 17751618), (18, 15779216), (24, 11834412), (32, 8875809), (36, 7889608), (47, 6043104), (48, 5917206), (72, 3944804), (94, 3021552), (96, 2958603), (141, 2014368), (144, 1972402), (188, 1510776), (282, 1007184), (288, 986201), (376, 755388), (423, 671456), (564, 503592), (752, 377694), (846, 335728), (1128, 251796), (1504, 188847), (1692, 167864), (2256, 125898), (3384, 83932), (4512, 62949), (6768, 41966), (13536, 20983)]