319513584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3391}}^1$

素因数の和:3566

約数の個数: 80

約数和(自身を含む): 895053824

約数和(自身を除く): 575540240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 151, 156, 208, 302, 312, 453, 604, 624, 906, 1208, 1812, 1963, 2416, 3391, 3624, 3926, 5889, 6782, 7248, 7852, 10173, 11778, 13564, 15704, 20346, 23556, 27128, 31408, 40692, 44083, 47112, 54256, 81384, 88166, 94224, 132249, 162768, 176332, 264498, 352664, 512041, 528996, 705328, 1024082, 1057992, 1536123, 2048164, 2115984, 3072246, 4096328, 6144492, 6656533, 8192656, 12288984, 13313066, 19969599, 24577968, 26626132, 39939198, 53252264, 79878396, 106504528, 159756792, 319513584]

約数ペア:

[(1, 319513584), (2, 159756792), (3, 106504528), (4, 79878396), (6, 53252264), (8, 39939198), (12, 26626132), (13, 24577968), (16, 19969599), (24, 13313066), (26, 12288984), (39, 8192656), (48, 6656533), (52, 6144492), (78, 4096328), (104, 3072246), (151, 2115984), (156, 2048164), (208, 1536123), (302, 1057992), (312, 1024082), (453, 705328), (604, 528996), (624, 512041), (906, 352664), (1208, 264498), (1812, 176332), (1963, 162768), (2416, 132249), (3391, 94224), (3624, 88166), (3926, 81384), (5889, 54256), (6782, 47112), (7248, 44083), (7852, 40692), (10173, 31408), (11778, 27128), (13564, 23556), (15704, 20346)]