318135984

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 841374720

約数和(自身を除く): 523238736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 179, 183, 244, 358, 366, 488, 537, 607, 716, 732, 976, 1074, 1214, 1432, 1464, 1821, 2148, 2428, 2864, 2928, 3642, 4296, 4856, 7284, 8592, 9712, 10919, 14568, 21838, 29136, 32757, 37027, 43676, 65514, 74054, 87352, 108653, 111081, 131028, 148108, 174704, 217306, 222162, 262056, 296216, 325959, 434612, 444324, 524112, 592432, 651918, 869224, 888648, 1303836, 1738448, 1777296, 2607672, 5215344, 6627833, 13255666, 19883499, 26511332, 39766998, 53022664, 79533996, 106045328, 159067992, 318135984]

約数ペア:

[(1, 318135984), (2, 159067992), (3, 106045328), (4, 79533996), (6, 53022664), (8, 39766998), (12, 26511332), (16, 19883499), (24, 13255666), (48, 6627833), (61, 5215344), (122, 2607672), (179, 1777296), (183, 1738448), (244, 1303836), (358, 888648), (366, 869224), (488, 651918), (537, 592432), (607, 524112), (716, 444324), (732, 434612), (976, 325959), (1074, 296216), (1214, 262056), (1432, 222162), (1464, 217306), (1821, 174704), (2148, 148108), (2428, 131028), (2864, 111081), (2928, 108653), (3642, 87352), (4296, 74054), (4856, 65514), (7284, 43676), (8592, 37027), (9712, 32757), (10919, 29136), (14568, 21838)]