358731008

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2723

約数の個数: 72

約数和(自身を含む): 782933760

約数和(自身を除く): 424202752

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 2659, 3968, 4216, 4352, 5318, 7936, 8432, 10636, 16864, 21272, 33728, 42544, 45203, 67456, 82429, 85088, 90406, 134912, 164858, 170176, 180812, 329716, 340352, 361624, 659432, 680704, 723248, 1318864, 1401293, 1446496, 2637728, 2802586, 2892992, 5275456, 5605172, 5785984, 10550912, 11210344, 11571968, 21101824, 22420688, 44841376, 89682752, 179365504, 358731008]

約数ペア:

[(1, 358731008), (2, 179365504), (4, 89682752), (8, 44841376), (16, 22420688), (17, 21101824), (31, 11571968), (32, 11210344), (34, 10550912), (62, 5785984), (64, 5605172), (68, 5275456), (124, 2892992), (128, 2802586), (136, 2637728), (248, 1446496), (256, 1401293), (272, 1318864), (496, 723248), (527, 680704), (544, 659432), (992, 361624), (1054, 340352), (1088, 329716), (1984, 180812), (2108, 170176), (2176, 164858), (2659, 134912), (3968, 90406), (4216, 85088), (4352, 82429), (5318, 67456), (7936, 45203), (8432, 42544), (10636, 33728), (16864, 21272)]