1024500464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 2185735104

約数和(自身を除く): 1161234640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 173, 208, 284, 346, 401, 568, 692, 802, 923, 1136, 1384, 1604, 1846, 2249, 2768, 3208, 3692, 4498, 5213, 6416, 7384, 8996, 10426, 12283, 14768, 17992, 20852, 24566, 28471, 35984, 41704, 49132, 56942, 69373, 83408, 98264, 113884, 138746, 159679, 196528, 227768, 277492, 319358, 370123, 455536, 554984, 638716, 740246, 901849, 1109968, 1277432, 1480492, 1803698, 2554864, 2960984, 3607396, 4925483, 5921968, 7214792, 9850966, 14429584, 19701932, 39403864, 64031279, 78807728, 128062558, 256125116, 512250232, 1024500464]

約数ペア:

[(1, 1024500464), (2, 512250232), (4, 256125116), (8, 128062558), (13, 78807728), (16, 64031279), (26, 39403864), (52, 19701932), (71, 14429584), (104, 9850966), (142, 7214792), (173, 5921968), (208, 4925483), (284, 3607396), (346, 2960984), (401, 2554864), (568, 1803698), (692, 1480492), (802, 1277432), (923, 1109968), (1136, 901849), (1384, 740246), (1604, 638716), (1846, 554984), (2249, 455536), (2768, 370123), (3208, 319358), (3692, 277492), (4498, 227768), (5213, 196528), (6416, 159679), (7384, 138746), (8996, 113884), (10426, 98264), (12283, 83408), (14768, 69373), (17992, 56942), (20852, 49132), (24566, 41704), (28471, 35984)]