238863040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 112

約数和(自身を含む): 622413792

約数和(自身を除く): 383550752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 320, 335, 416, 520, 536, 670, 832, 857, 871, 1040, 1072, 1340, 1714, 1742, 2080, 2144, 2680, 3428, 3484, 4160, 4285, 4288, 4355, 5360, 6856, 6968, 8570, 8710, 10720, 11141, 13712, 13936, 17140, 17420, 21440, 22282, 27424, 27872, 34280, 34840, 44564, 54848, 55705, 55744, 57419, 68560, 69680, 89128, 111410, 114838, 137120, 139360, 178256, 222820, 229676, 274240, 278720, 287095, 356512, 445640, 459352, 574190, 713024, 746447, 891280, 918704, 1148380, 1492894, 1782560, 1837408, 2296760, 2985788, 3565120, 3674816, 3732235, 4593520, 5971576, 7464470, 9187040, 11943152, 14928940, 18374080, 23886304, 29857880, 47772608, 59715760, 119431520, 238863040]

約数ペア:

[(1, 238863040), (2, 119431520), (4, 59715760), (5, 47772608), (8, 29857880), (10, 23886304), (13, 18374080), (16, 14928940), (20, 11943152), (26, 9187040), (32, 7464470), (40, 5971576), (52, 4593520), (64, 3732235), (65, 3674816), (67, 3565120), (80, 2985788), (104, 2296760), (130, 1837408), (134, 1782560), (160, 1492894), (208, 1148380), (260, 918704), (268, 891280), (320, 746447), (335, 713024), (416, 574190), (520, 459352), (536, 445640), (670, 356512), (832, 287095), (857, 278720), (871, 274240), (1040, 229676), (1072, 222820), (1340, 178256), (1714, 139360), (1742, 137120), (2080, 114838), (2144, 111410), (2680, 89128), (3428, 69680), (3484, 68560), (4160, 57419), (4285, 55744), (4288, 55705), (4355, 54848), (5360, 44564), (6856, 34840), (6968, 34280), (8570, 27872), (8710, 27424), (10720, 22282), (11141, 21440), (13712, 17420), (13936, 17140)]