231398384

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9574

約数の個数: 60

約数和(自身を含む): 538411968

約数和(自身を除く): 307013584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 1519, 1736, 3038, 3472, 6076, 9521, 12152, 19042, 24304, 38084, 66647, 76168, 133294, 152336, 266588, 295151, 466529, 533176, 590302, 933058, 1066352, 1180604, 1866116, 2066057, 2361208, 3732232, 4132114, 4722416, 7464464, 8264228, 14462399, 16528456, 28924798, 33056912, 57849596, 115699192, 231398384]

約数ペア:

[(1, 231398384), (2, 115699192), (4, 57849596), (7, 33056912), (8, 28924798), (14, 16528456), (16, 14462399), (28, 8264228), (31, 7464464), (49, 4722416), (56, 4132114), (62, 3732232), (98, 2361208), (112, 2066057), (124, 1866116), (196, 1180604), (217, 1066352), (248, 933058), (392, 590302), (434, 533176), (496, 466529), (784, 295151), (868, 266588), (1519, 152336), (1736, 133294), (3038, 76168), (3472, 66647), (6076, 38084), (9521, 24304), (12152, 19042)]