313633516

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{9817}}^1$

素因数の和:9998

約数の個数: 36

約数和(自身を含む): 642450648

約数和(自身を除く): 328817132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 7987, 9817, 15974, 19634, 31948, 39268, 68719, 137438, 274876, 481033, 962066, 1600171, 1924132, 3200342, 6400684, 11201197, 22402394, 44804788, 78408379, 156816758, 313633516]

約数ペア:

[(1, 313633516), (2, 156816758), (4, 78408379), (7, 44804788), (14, 22402394), (28, 11201197), (49, 6400684), (98, 3200342), (163, 1924132), (196, 1600171), (326, 962066), (652, 481033), (1141, 274876), (2282, 137438), (4564, 68719), (7987, 39268), (9817, 31948), (15974, 19634)]