408080304

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{25999}}^1$

素因数の和:26122

約数の個数: 60

約数和(自身を含む): 1152580000

約数和(自身を除く): 744499696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 25999, 51998, 77997, 103996, 155994, 207992, 233991, 311988, 415984, 467982, 623976, 935964, 1247952, 1871928, 2833891, 3743856, 5667782, 8501673, 11335564, 17003346, 22671128, 25505019, 34006692, 45342256, 51010038, 68013384, 102020076, 136026768, 204040152, 408080304]

約数ペア:

[(1, 408080304), (2, 204040152), (3, 136026768), (4, 102020076), (6, 68013384), (8, 51010038), (9, 45342256), (12, 34006692), (16, 25505019), (18, 22671128), (24, 17003346), (36, 11335564), (48, 8501673), (72, 5667782), (109, 3743856), (144, 2833891), (218, 1871928), (327, 1247952), (436, 935964), (654, 623976), (872, 467982), (981, 415984), (1308, 311988), (1744, 233991), (1962, 207992), (2616, 155994), (3924, 103996), (5232, 77997), (7848, 51998), (15696, 25999)]