280362384

素因数分解:

$2^4\times 3^4\times {\mathrm{216329}}^1$

素因数の和:216349

約数の個数: 50

約数和(自身を含む): 811453830

約数和(自身を除く): 531091446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 216329, 432658, 648987, 865316, 1297974, 1730632, 1946961, 2595948, 3461264, 3893922, 5191896, 5840883, 7787844, 10383792, 11681766, 15575688, 17522649, 23363532, 31151376, 35045298, 46727064, 70090596, 93454128, 140181192, 280362384]

約数ペア:

[(1, 280362384), (2, 140181192), (3, 93454128), (4, 70090596), (6, 46727064), (8, 35045298), (9, 31151376), (12, 23363532), (16, 17522649), (18, 15575688), (24, 11681766), (27, 10383792), (36, 7787844), (48, 5840883), (54, 5191896), (72, 3893922), (81, 3461264), (108, 2595948), (144, 1946961), (162, 1730632), (216, 1297974), (324, 865316), (432, 648987), (648, 432658), (1296, 216329)]