909547604

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2267}}^1$

素因数の和:2397

約数の個数: 72

約数和(自身を含む): 1954653120

約数和(自身を除く): 1045105516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 161, 178, 196, 322, 356, 623, 644, 1127, 1246, 2047, 2254, 2267, 2492, 4094, 4361, 4508, 4534, 8188, 8722, 9068, 14329, 15869, 17444, 28658, 31738, 52141, 57316, 63476, 100303, 104282, 111083, 200606, 201763, 208564, 222166, 364987, 401212, 403526, 444332, 729974, 807052, 1412341, 1459948, 2554909, 2824682, 4640549, 5109818, 5649364, 9281098, 9886387, 10219636, 18562196, 19772774, 32483843, 39545548, 64967686, 129935372, 227386901, 454773802, 909547604]

約数ペア:

[(1, 909547604), (2, 454773802), (4, 227386901), (7, 129935372), (14, 64967686), (23, 39545548), (28, 32483843), (46, 19772774), (49, 18562196), (89, 10219636), (92, 9886387), (98, 9281098), (161, 5649364), (178, 5109818), (196, 4640549), (322, 2824682), (356, 2554909), (623, 1459948), (644, 1412341), (1127, 807052), (1246, 729974), (2047, 444332), (2254, 403526), (2267, 401212), (2492, 364987), (4094, 222166), (4361, 208564), (4508, 201763), (4534, 200606), (8188, 111083), (8722, 104282), (9068, 100303), (14329, 63476), (15869, 57316), (17444, 52141), (28658, 31738)]