394075024

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 893081728

約数和(自身を除く): 499006704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 157, 292, 307, 314, 511, 584, 614, 628, 1022, 1099, 1168, 1228, 1256, 2044, 2149, 2198, 2456, 2512, 4088, 4298, 4396, 4912, 8176, 8596, 8792, 11461, 17192, 17584, 22411, 22922, 34384, 44822, 45844, 48199, 80227, 89644, 91688, 96398, 156877, 160454, 179288, 183376, 192796, 313754, 320908, 337393, 358576, 385592, 627508, 641816, 674786, 771184, 1255016, 1283632, 1349572, 2510032, 2699144, 3518527, 5398288, 7037054, 14074108, 24629689, 28148216, 49259378, 56296432, 98518756, 197037512, 394075024]

約数ペア:

[(1, 394075024), (2, 197037512), (4, 98518756), (7, 56296432), (8, 49259378), (14, 28148216), (16, 24629689), (28, 14074108), (56, 7037054), (73, 5398288), (112, 3518527), (146, 2699144), (157, 2510032), (292, 1349572), (307, 1283632), (314, 1255016), (511, 771184), (584, 674786), (614, 641816), (628, 627508), (1022, 385592), (1099, 358576), (1168, 337393), (1228, 320908), (1256, 313754), (2044, 192796), (2149, 183376), (2198, 179288), (2456, 160454), (2512, 156877), (4088, 96398), (4298, 91688), (4396, 89644), (4912, 80227), (8176, 48199), (8596, 45844), (8792, 44822), (11461, 34384), (17192, 22922), (17584, 22411)]