381639768

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{7723}}^1$

素因数の和:7832

約数の個数: 64

約数和(自身を含む): 1001030400

約数和(自身を除く): 619390632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 71, 87, 116, 142, 174, 213, 232, 284, 348, 426, 568, 696, 852, 1704, 2059, 4118, 6177, 7723, 8236, 12354, 15446, 16472, 23169, 24708, 30892, 46338, 49416, 61784, 92676, 185352, 223967, 447934, 548333, 671901, 895868, 1096666, 1343802, 1644999, 1791736, 2193332, 2687604, 3289998, 4386664, 5375208, 6579996, 13159992, 15901657, 31803314, 47704971, 63606628, 95409942, 127213256, 190819884, 381639768]

約数ペア:

[(1, 381639768), (2, 190819884), (3, 127213256), (4, 95409942), (6, 63606628), (8, 47704971), (12, 31803314), (24, 15901657), (29, 13159992), (58, 6579996), (71, 5375208), (87, 4386664), (116, 3289998), (142, 2687604), (174, 2193332), (213, 1791736), (232, 1644999), (284, 1343802), (348, 1096666), (426, 895868), (568, 671901), (696, 548333), (852, 447934), (1704, 223967), (2059, 185352), (4118, 92676), (6177, 61784), (7723, 49416), (8236, 46338), (12354, 30892), (15446, 24708), (16472, 23169)]