388450128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1177

約数の個数: 160

約数和(自身を含む): 1182781440

約数和(自身を除く): 794331312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 29, 33, 44, 46, 48, 58, 66, 69, 87, 88, 92, 116, 132, 138, 174, 176, 184, 232, 253, 264, 276, 319, 348, 368, 464, 506, 528, 552, 638, 667, 696, 759, 957, 1012, 1103, 1104, 1276, 1334, 1392, 1518, 1914, 2001, 2024, 2206, 2552, 2668, 3036, 3309, 3828, 4002, 4048, 4412, 5104, 5336, 6072, 6618, 7337, 7656, 8004, 8824, 10672, 12133, 12144, 13236, 14674, 15312, 16008, 17648, 22011, 24266, 25369, 26472, 29348, 31987, 32016, 36399, 44022, 48532, 50738, 52944, 58696, 63974, 72798, 76107, 88044, 95961, 97064, 101476, 117392, 127948, 145596, 152214, 176088, 191922, 194128, 202952, 255896, 279059, 291192, 304428, 351857, 352176, 383844, 405904, 511792, 558118, 582384, 608856, 703714, 735701, 767688, 837177, 1055571, 1116236, 1217712, 1407428, 1471402, 1535376, 1674354, 2111142, 2207103, 2232472, 2814856, 2942804, 3348708, 4222284, 4414206, 4464944, 5629712, 5885608, 6697416, 8092711, 8444568, 8828412, 11771216, 13394832, 16185422, 16889136, 17656824, 24278133, 32370844, 35313648, 48556266, 64741688, 97112532, 129483376, 194225064, 388450128]

約数ペア:

[(1, 388450128), (2, 194225064), (3, 129483376), (4, 97112532), (6, 64741688), (8, 48556266), (11, 35313648), (12, 32370844), (16, 24278133), (22, 17656824), (23, 16889136), (24, 16185422), (29, 13394832), (33, 11771216), (44, 8828412), (46, 8444568), (48, 8092711), (58, 6697416), (66, 5885608), (69, 5629712), (87, 4464944), (88, 4414206), (92, 4222284), (116, 3348708), (132, 2942804), (138, 2814856), (174, 2232472), (176, 2207103), (184, 2111142), (232, 1674354), (253, 1535376), (264, 1471402), (276, 1407428), (319, 1217712), (348, 1116236), (368, 1055571), (464, 837177), (506, 767688), (528, 735701), (552, 703714), (638, 608856), (667, 582384), (696, 558118), (759, 511792), (957, 405904), (1012, 383844), (1103, 352176), (1104, 351857), (1276, 304428), (1334, 291192), (1392, 279059), (1518, 255896), (1914, 202952), (2001, 194128), (2024, 191922), (2206, 176088), (2552, 152214), (2668, 145596), (3036, 127948), (3309, 117392), (3828, 101476), (4002, 97064), (4048, 95961), (4412, 88044), (5104, 76107), (5336, 72798), (6072, 63974), (6618, 58696), (7337, 52944), (7656, 50738), (8004, 48532), (8824, 44022), (10672, 36399), (12133, 32016), (12144, 31987), (13236, 29348), (14674, 26472), (15312, 25369), (16008, 24266), (17648, 22011)]