218006912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5323

約数の個数: 64

約数和(自身を含む): 484153200

約数和(自身を除く): 266146288

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 5168, 5273, 10336, 10546, 20672, 21092, 41344, 42184, 84368, 89641, 100187, 168736, 179282, 200374, 337472, 358564, 400748, 674944, 717128, 801496, 1434256, 1602992, 1703179, 2868512, 3205984, 3406358, 5737024, 6411968, 6812716, 11474048, 12823936, 13625432, 27250864, 54501728, 109003456, 218006912]

約数ペア:

[(1, 218006912), (2, 109003456), (4, 54501728), (8, 27250864), (16, 13625432), (17, 12823936), (19, 11474048), (32, 6812716), (34, 6411968), (38, 5737024), (64, 3406358), (68, 3205984), (76, 2868512), (128, 1703179), (136, 1602992), (152, 1434256), (272, 801496), (304, 717128), (323, 674944), (544, 400748), (608, 358564), (646, 337472), (1088, 200374), (1216, 179282), (1292, 168736), (2176, 100187), (2432, 89641), (2584, 84368), (5168, 42184), (5273, 41344), (10336, 21092), (10546, 20672)]