239590912

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2287

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 310373888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1216, 1408, 1672, 2239, 2432, 2816, 3344, 4478, 4864, 5632, 6688, 8956, 9728, 13376, 17912, 24629, 26752, 35824, 42541, 49258, 53504, 71648, 85082, 98516, 107008, 143296, 170164, 197032, 286592, 340328, 394064, 467951, 573184, 680656, 788128, 935902, 1146368, 1361312, 1576256, 1871804, 2722624, 3152512, 3743608, 5445248, 6305024, 7487216, 10890496, 12610048, 14974432, 21780992, 29948864, 59897728, 119795456, 239590912]

約数ペア:

[(1, 239590912), (2, 119795456), (4, 59897728), (8, 29948864), (11, 21780992), (16, 14974432), (19, 12610048), (22, 10890496), (32, 7487216), (38, 6305024), (44, 5445248), (64, 3743608), (76, 3152512), (88, 2722624), (128, 1871804), (152, 1576256), (176, 1361312), (209, 1146368), (256, 935902), (304, 788128), (352, 680656), (418, 573184), (512, 467951), (608, 394064), (704, 340328), (836, 286592), (1216, 197032), (1408, 170164), (1672, 143296), (2239, 107008), (2432, 98516), (2816, 85082), (3344, 71648), (4478, 53504), (4864, 49258), (5632, 42541), (6688, 35824), (8956, 26752), (9728, 24629), (13376, 17912)]