815555328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{151703}}^1$

素因数の和:151729

約数の個数: 72

約数和(自身を含む): 2480663808

約数和(自身を除く): 1665108480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 151703, 303406, 455109, 606812, 910218, 1061921, 1213624, 1820436, 2123842, 2427248, 3185763, 3640872, 4247684, 4854496, 6371526, 7281744, 8495368, 9708992, 12743052, 14563488, 16990736, 19417984, 25486104, 29126976, 33981472, 38835968, 50972208, 58253952, 67962944, 101944416, 116507904, 135925888, 203888832, 271851776, 407777664, 815555328]

約数ペア:

[(1, 815555328), (2, 407777664), (3, 271851776), (4, 203888832), (6, 135925888), (7, 116507904), (8, 101944416), (12, 67962944), (14, 58253952), (16, 50972208), (21, 38835968), (24, 33981472), (28, 29126976), (32, 25486104), (42, 19417984), (48, 16990736), (56, 14563488), (64, 12743052), (84, 9708992), (96, 8495368), (112, 7281744), (128, 6371526), (168, 4854496), (192, 4247684), (224, 3640872), (256, 3185763), (336, 2427248), (384, 2123842), (448, 1820436), (672, 1213624), (768, 1061921), (896, 910218), (1344, 606812), (1792, 455109), (2688, 303406), (5376, 151703)]