211031688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3499}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 604800000

約数和(自身を除く): 393768312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 359, 718, 1077, 1436, 2154, 2513, 2872, 3499, 4308, 5026, 6998, 7539, 8616, 10052, 10497, 13996, 15078, 20104, 20994, 24493, 27992, 30156, 41988, 48986, 60312, 73479, 83976, 97972, 146958, 195944, 293916, 587832, 1256141, 2512282, 3768423, 5024564, 7536846, 8792987, 10049128, 15073692, 17585974, 26378961, 30147384, 35171948, 52757922, 70343896, 105515844, 211031688]

約数ペア:

[(1, 211031688), (2, 105515844), (3, 70343896), (4, 52757922), (6, 35171948), (7, 30147384), (8, 26378961), (12, 17585974), (14, 15073692), (21, 10049128), (24, 8792987), (28, 7536846), (42, 5024564), (56, 3768423), (84, 2512282), (168, 1256141), (359, 587832), (718, 293916), (1077, 195944), (1436, 146958), (2154, 97972), (2513, 83976), (2872, 73479), (3499, 60312), (4308, 48986), (5026, 41988), (6998, 30156), (7539, 27992), (8616, 24493), (10052, 20994), (10497, 20104), (13996, 15078)]