989062308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{31543}}^1$

素因数の和:31633

約数の個数: 72

約数和(自身を含む): 2732719808

約数和(自身を除く): 1743657500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 10452, 15678, 31356, 31543, 63086, 94629, 126172, 189258, 283887, 378516, 410059, 567774, 820118, 1135548, 1230177, 1640236, 2113381, 2460354, 3690531, 4226762, 4920708, 6340143, 7381062, 8453524, 12680286, 14762124, 19020429, 25360572, 27473953, 38040858, 54947906, 76081716, 82421859, 109895812, 164843718, 247265577, 329687436, 494531154, 989062308]

約数ペア:

[(1, 989062308), (2, 494531154), (3, 329687436), (4, 247265577), (6, 164843718), (9, 109895812), (12, 82421859), (13, 76081716), (18, 54947906), (26, 38040858), (36, 27473953), (39, 25360572), (52, 19020429), (67, 14762124), (78, 12680286), (117, 8453524), (134, 7381062), (156, 6340143), (201, 4920708), (234, 4226762), (268, 3690531), (402, 2460354), (468, 2113381), (603, 1640236), (804, 1230177), (871, 1135548), (1206, 820118), (1742, 567774), (2412, 410059), (2613, 378516), (3484, 283887), (5226, 189258), (7839, 126172), (10452, 94629), (15678, 63086), (31356, 31543)]