284989664

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6421}}^1$

素因数の和:6523

約数の個数: 48

約数和(自身を含む): 598787280

約数和(自身を除く): 313797616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 2336, 2774, 5548, 6421, 11096, 12842, 22192, 25684, 44384, 51368, 102736, 121999, 205472, 243998, 468733, 487996, 937466, 975992, 1874932, 1951984, 3749864, 3903968, 7499728, 8905927, 14999456, 17811854, 35623708, 71247416, 142494832, 284989664]

約数ペア:

[(1, 284989664), (2, 142494832), (4, 71247416), (8, 35623708), (16, 17811854), (19, 14999456), (32, 8905927), (38, 7499728), (73, 3903968), (76, 3749864), (146, 1951984), (152, 1874932), (292, 975992), (304, 937466), (584, 487996), (608, 468733), (1168, 243998), (1387, 205472), (2336, 121999), (2774, 102736), (5548, 51368), (6421, 44384), (11096, 25684), (12842, 22192)]