315556384

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6269}}^1$

素因数の和:6314

約数の個数: 72

約数和(自身を含む): 735508620

約数和(自身を除く): 419952236

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3872, 4576, 6269, 6292, 12538, 12584, 25076, 25168, 50152, 50336, 68959, 81497, 100304, 137918, 162994, 200608, 275836, 325988, 551672, 651976, 758549, 896467, 1103344, 1303952, 1517098, 1792934, 2206688, 2607904, 3034196, 3585868, 6068392, 7171736, 9861137, 12136784, 14343472, 19722274, 24273568, 28686944, 39444548, 78889096, 157778192, 315556384]

約数ペア:

[(1, 315556384), (2, 157778192), (4, 78889096), (8, 39444548), (11, 28686944), (13, 24273568), (16, 19722274), (22, 14343472), (26, 12136784), (32, 9861137), (44, 7171736), (52, 6068392), (88, 3585868), (104, 3034196), (121, 2607904), (143, 2206688), (176, 1792934), (208, 1517098), (242, 1303952), (286, 1103344), (352, 896467), (416, 758549), (484, 651976), (572, 551672), (968, 325988), (1144, 275836), (1573, 200608), (1936, 162994), (2288, 137918), (3146, 100304), (3872, 81497), (4576, 68959), (6269, 50336), (6292, 50152), (12538, 25168), (12584, 25076)]