222251688

素因数分解:

$2^3\times 3^7\times {\mathrm{12703}}^1$

素因数の和:12730

約数の個数: 64

約数和(自身を含む): 625036800

約数和(自身を除く): 402785112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4374, 5832, 8748, 12703, 17496, 25406, 38109, 50812, 76218, 101624, 114327, 152436, 228654, 304872, 342981, 457308, 685962, 914616, 1028943, 1371924, 2057886, 2743848, 3086829, 4115772, 6173658, 8231544, 9260487, 12347316, 18520974, 24694632, 27781461, 37041948, 55562922, 74083896, 111125844, 222251688]

約数ペア:

[(1, 222251688), (2, 111125844), (3, 74083896), (4, 55562922), (6, 37041948), (8, 27781461), (9, 24694632), (12, 18520974), (18, 12347316), (24, 9260487), (27, 8231544), (36, 6173658), (54, 4115772), (72, 3086829), (81, 2743848), (108, 2057886), (162, 1371924), (216, 1028943), (243, 914616), (324, 685962), (486, 457308), (648, 342981), (729, 304872), (972, 228654), (1458, 152436), (1944, 114327), (2187, 101624), (2916, 76218), (4374, 50812), (5832, 38109), (8748, 25406), (12703, 17496)]