315078428

素因数分解:

$2^2\times 7^4\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 60

約数和(自身を含む): 656442360

約数和(自身を除く): 341363932

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 343, 371, 619, 686, 742, 1238, 1372, 1484, 2401, 2476, 2597, 4333, 4802, 5194, 8666, 9604, 10388, 17332, 18179, 30331, 32807, 36358, 60662, 65614, 72716, 121324, 127253, 131228, 212317, 229649, 254506, 424634, 459298, 509012, 849268, 918596, 1486219, 1607543, 2972438, 3215086, 5944876, 6430172, 11252801, 22505602, 45011204, 78769607, 157539214, 315078428]

約数ペア:

[(1, 315078428), (2, 157539214), (4, 78769607), (7, 45011204), (14, 22505602), (28, 11252801), (49, 6430172), (53, 5944876), (98, 3215086), (106, 2972438), (196, 1607543), (212, 1486219), (343, 918596), (371, 849268), (619, 509012), (686, 459298), (742, 424634), (1238, 254506), (1372, 229649), (1484, 212317), (2401, 131228), (2476, 127253), (2597, 121324), (4333, 72716), (4802, 65614), (5194, 60662), (8666, 36358), (9604, 32807), (10388, 30331), (17332, 18179)]