420649404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63389}}^1$

素因数の和:63482

約数の個数: 48

約数和(自身を含む): 1135948800

約数和(自身を除く): 715299396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 63389, 126778, 190167, 253556, 380334, 443723, 760668, 887446, 1331169, 1774892, 2662338, 5007731, 5324676, 10015462, 15023193, 20030924, 30046386, 35054117, 60092772, 70108234, 105162351, 140216468, 210324702, 420649404]

約数ペア:

[(1, 420649404), (2, 210324702), (3, 140216468), (4, 105162351), (6, 70108234), (7, 60092772), (12, 35054117), (14, 30046386), (21, 20030924), (28, 15023193), (42, 10015462), (79, 5324676), (84, 5007731), (158, 2662338), (237, 1774892), (316, 1331169), (474, 887446), (553, 760668), (948, 443723), (1106, 380334), (1659, 253556), (2212, 190167), (3318, 126778), (6636, 63389)]