397729441252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3063133}}^1$

素因数の和:3063388

約数の個数: 48

約数和(自身を含む): 821311993152

約数和(自身を除く): 423582551900

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 227, 286, 454, 572, 908, 2497, 2951, 4994, 5902, 9988, 11804, 32461, 64922, 129844, 3063133, 6126266, 12252532, 33694463, 39820729, 67388926, 79641458, 134777852, 159282916, 438028019, 695331191, 876056038, 1390662382, 1752112076, 2781324764, 7648643101, 9039305483, 15297286202, 18078610966, 30594572404, 36157221932, 99432360313, 198864720626, 397729441252]

約数ペア:

[(1, 397729441252), (2, 198864720626), (4, 99432360313), (11, 36157221932), (13, 30594572404), (22, 18078610966), (26, 15297286202), (44, 9039305483), (52, 7648643101), (143, 2781324764), (227, 1752112076), (286, 1390662382), (454, 876056038), (572, 695331191), (908, 438028019), (2497, 159282916), (2951, 134777852), (4994, 79641458), (5902, 67388926), (9988, 39820729), (11804, 33694463), (32461, 12252532), (64922, 6126266), (129844, 3063133)]