130787272

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 312591600

約数和(自身を除く): 181804328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 619, 686, 1078, 1238, 1372, 2156, 2401, 2476, 2744, 3773, 4312, 4333, 4802, 4952, 6809, 7546, 8666, 9604, 13618, 15092, 17332, 19208, 26411, 27236, 30184, 30331, 34664, 47663, 52822, 54472, 60662, 95326, 105644, 121324, 190652, 211288, 212317, 242648, 333641, 381304, 424634, 667282, 849268, 1334564, 1486219, 1698536, 2335487, 2669128, 2972438, 4670974, 5944876, 9341948, 11889752, 16348409, 18683896, 32696818, 65393636, 130787272]

約数ペア:

[(1, 130787272), (2, 65393636), (4, 32696818), (7, 18683896), (8, 16348409), (11, 11889752), (14, 9341948), (22, 5944876), (28, 4670974), (44, 2972438), (49, 2669128), (56, 2335487), (77, 1698536), (88, 1486219), (98, 1334564), (154, 849268), (196, 667282), (308, 424634), (343, 381304), (392, 333641), (539, 242648), (616, 212317), (619, 211288), (686, 190652), (1078, 121324), (1238, 105644), (1372, 95326), (2156, 60662), (2401, 54472), (2476, 52822), (2744, 47663), (3773, 34664), (4312, 30331), (4333, 30184), (4802, 27236), (4952, 26411), (6809, 19208), (7546, 17332), (8666, 15092), (9604, 13618)]