1681036014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{743}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 3892322304

約数和(自身を除く): 2211286290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 523, 618, 721, 743, 1046, 1442, 1486, 1569, 2163, 2229, 3138, 3661, 4326, 4458, 5201, 7322, 10402, 10983, 15603, 21966, 31206, 53869, 76529, 107738, 153058, 161607, 229587, 323214, 377083, 388589, 459174, 535703, 754166, 777178, 1071406, 1131249, 1165767, 1607109, 2262498, 2331534, 2720123, 3214218, 5440246, 8160369, 16320738, 40024667, 80049334, 120074001, 240148002, 280172669, 560345338, 840518007, 1681036014]

約数ペア:

[(1, 1681036014), (2, 840518007), (3, 560345338), (6, 280172669), (7, 240148002), (14, 120074001), (21, 80049334), (42, 40024667), (103, 16320738), (206, 8160369), (309, 5440246), (523, 3214218), (618, 2720123), (721, 2331534), (743, 2262498), (1046, 1607109), (1442, 1165767), (1486, 1131249), (1569, 1071406), (2163, 777178), (2229, 754166), (3138, 535703), (3661, 459174), (4326, 388589), (4458, 377083), (5201, 323214), (7322, 229587), (10402, 161607), (10983, 153058), (15603, 107738), (21966, 76529), (31206, 53869)]