347850580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2245

約数の個数: 96

約数和(自身を含む): 919683072

約数和(自身を除く): 571832492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 214, 220, 308, 385, 428, 535, 749, 770, 1070, 1177, 1498, 1540, 2111, 2140, 2354, 2996, 3745, 4222, 4708, 5885, 7490, 8239, 8444, 10555, 11770, 14777, 14980, 16478, 21110, 23221, 23540, 29554, 32956, 41195, 42220, 46442, 59108, 73885, 82390, 92884, 116105, 147770, 162547, 164780, 225877, 232210, 295540, 325094, 451754, 464420, 650188, 812735, 903508, 1129385, 1581139, 1625470, 2258770, 2484647, 3162278, 3250940, 4517540, 4969294, 6324556, 7905695, 9938588, 12423235, 15811390, 17392529, 24846470, 31622780, 34785058, 49692940, 69570116, 86962645, 173925290, 347850580]

約数ペア:

[(1, 347850580), (2, 173925290), (4, 86962645), (5, 69570116), (7, 49692940), (10, 34785058), (11, 31622780), (14, 24846470), (20, 17392529), (22, 15811390), (28, 12423235), (35, 9938588), (44, 7905695), (55, 6324556), (70, 4969294), (77, 4517540), (107, 3250940), (110, 3162278), (140, 2484647), (154, 2258770), (214, 1625470), (220, 1581139), (308, 1129385), (385, 903508), (428, 812735), (535, 650188), (749, 464420), (770, 451754), (1070, 325094), (1177, 295540), (1498, 232210), (1540, 225877), (2111, 164780), (2140, 162547), (2354, 147770), (2996, 116105), (3745, 92884), (4222, 82390), (4708, 73885), (5885, 59108), (7490, 46442), (8239, 42220), (8444, 41195), (10555, 32956), (11770, 29554), (14777, 23540), (14980, 23221), (16478, 21110)]