295580908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{677}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 612347904

約数和(自身を除く): 316766996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 503, 677, 868, 1006, 1354, 2012, 2708, 3521, 4739, 7042, 9478, 14084, 15593, 18956, 20987, 31186, 41974, 62372, 83948, 109151, 146909, 218302, 293818, 340531, 436604, 587636, 681062, 1362124, 2383717, 4767434, 9534868, 10556461, 21112922, 42225844, 73895227, 147790454, 295580908]

約数ペア:

[(1, 295580908), (2, 147790454), (4, 73895227), (7, 42225844), (14, 21112922), (28, 10556461), (31, 9534868), (62, 4767434), (124, 2383717), (217, 1362124), (434, 681062), (503, 587636), (677, 436604), (868, 340531), (1006, 293818), (1354, 218302), (2012, 146909), (2708, 109151), (3521, 83948), (4739, 62372), (7042, 41974), (9478, 31186), (14084, 20987), (15593, 18956)]