419639008

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1201}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 845102160

約数和(自身を除く): 425463152

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 179, 244, 358, 488, 716, 976, 1201, 1432, 1952, 2402, 2864, 4804, 5728, 9608, 10919, 19216, 21838, 38432, 43676, 73261, 87352, 146522, 174704, 214979, 293044, 349408, 429958, 586088, 859916, 1172176, 1719832, 2344352, 3439664, 6879328, 13113719, 26227438, 52454876, 104909752, 209819504, 419639008]

約数ペア:

[(1, 419639008), (2, 209819504), (4, 104909752), (8, 52454876), (16, 26227438), (32, 13113719), (61, 6879328), (122, 3439664), (179, 2344352), (244, 1719832), (358, 1172176), (488, 859916), (716, 586088), (976, 429958), (1201, 349408), (1432, 293044), (1952, 214979), (2402, 174704), (2864, 146522), (4804, 87352), (5728, 73261), (9608, 43676), (10919, 38432), (19216, 21838)]