220521864

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1282

約数の個数: 64

約数和(自身を含む): 564019200

約数和(自身を除く): 343497336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 107, 158, 214, 237, 316, 321, 428, 474, 632, 642, 856, 948, 1087, 1284, 1896, 2174, 2568, 3261, 4348, 6522, 8453, 8696, 13044, 16906, 25359, 26088, 33812, 50718, 67624, 85873, 101436, 116309, 171746, 202872, 232618, 257619, 343492, 348927, 465236, 515238, 686984, 697854, 930472, 1030476, 1395708, 2060952, 2791416, 9188411, 18376822, 27565233, 36753644, 55130466, 73507288, 110260932, 220521864]

約数ペア:

[(1, 220521864), (2, 110260932), (3, 73507288), (4, 55130466), (6, 36753644), (8, 27565233), (12, 18376822), (24, 9188411), (79, 2791416), (107, 2060952), (158, 1395708), (214, 1030476), (237, 930472), (316, 697854), (321, 686984), (428, 515238), (474, 465236), (632, 348927), (642, 343492), (856, 257619), (948, 232618), (1087, 202872), (1284, 171746), (1896, 116309), (2174, 101436), (2568, 85873), (3261, 67624), (4348, 50718), (6522, 33812), (8453, 26088), (8696, 25359), (13044, 16906)]