415049404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 926190720

約数和(自身を除く): 511141316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 311, 539, 619, 622, 1078, 1238, 1244, 2156, 2177, 2476, 3421, 4333, 4354, 6809, 6842, 8666, 8708, 13618, 13684, 15239, 17332, 23947, 27236, 30331, 30478, 47663, 47894, 60662, 60956, 95326, 95788, 121324, 167629, 190652, 192509, 333641, 335258, 385018, 667282, 670516, 770036, 1334564, 1347563, 2117599, 2695126, 4235198, 5390252, 8470396, 9432941, 14823193, 18865882, 29646386, 37731764, 59292772, 103762351, 207524702, 415049404]

約数ペア:

[(1, 415049404), (2, 207524702), (4, 103762351), (7, 59292772), (11, 37731764), (14, 29646386), (22, 18865882), (28, 14823193), (44, 9432941), (49, 8470396), (77, 5390252), (98, 4235198), (154, 2695126), (196, 2117599), (308, 1347563), (311, 1334564), (539, 770036), (619, 670516), (622, 667282), (1078, 385018), (1238, 335258), (1244, 333641), (2156, 192509), (2177, 190652), (2476, 167629), (3421, 121324), (4333, 95788), (4354, 95326), (6809, 60956), (6842, 60662), (8666, 47894), (8708, 47663), (13618, 30478), (13684, 30331), (15239, 27236), (17332, 23947)]