397647510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 128

約数和(自身を含む): 1118323584

約数和(自身を除く): 720676074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 37, 39, 51, 65, 74, 78, 85, 102, 111, 130, 170, 185, 195, 221, 222, 255, 370, 390, 442, 481, 510, 555, 629, 663, 962, 1105, 1110, 1258, 1326, 1443, 1621, 1887, 2210, 2405, 2886, 3145, 3242, 3315, 3774, 4810, 4863, 6290, 6630, 7215, 8105, 8177, 9435, 9726, 14430, 16210, 16354, 18870, 21073, 24315, 24531, 27557, 40885, 42146, 48630, 49062, 55114, 59977, 63219, 81770, 82671, 105365, 119954, 122655, 126438, 137785, 165342, 179931, 210730, 245310, 275570, 299885, 316095, 358241, 359862, 413355, 599770, 632190, 716482, 779701, 826710, 899655, 1019609, 1074723, 1559402, 1791205, 1799310, 2039218, 2149446, 2339103, 3058827, 3582410, 3898505, 4678206, 5098045, 5373615, 6117654, 7797010, 10196090, 10747230, 11695515, 13254917, 15294135, 23391030, 26509834, 30588270, 39764751, 66274585, 79529502, 132549170, 198823755, 397647510]

約数ペア:

[(1, 397647510), (2, 198823755), (3, 132549170), (5, 79529502), (6, 66274585), (10, 39764751), (13, 30588270), (15, 26509834), (17, 23391030), (26, 15294135), (30, 13254917), (34, 11695515), (37, 10747230), (39, 10196090), (51, 7797010), (65, 6117654), (74, 5373615), (78, 5098045), (85, 4678206), (102, 3898505), (111, 3582410), (130, 3058827), (170, 2339103), (185, 2149446), (195, 2039218), (221, 1799310), (222, 1791205), (255, 1559402), (370, 1074723), (390, 1019609), (442, 899655), (481, 826710), (510, 779701), (555, 716482), (629, 632190), (663, 599770), (962, 413355), (1105, 359862), (1110, 358241), (1258, 316095), (1326, 299885), (1443, 275570), (1621, 245310), (1887, 210730), (2210, 179931), (2405, 165342), (2886, 137785), (3145, 126438), (3242, 122655), (3315, 119954), (3774, 105365), (4810, 82671), (4863, 81770), (6290, 63219), (6630, 59977), (7215, 55114), (8105, 49062), (8177, 48630), (9435, 42146), (9726, 40885), (14430, 27557), (16210, 24531), (16354, 24315), (18870, 21073)]