628755792

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30677}}^1$

素因数の和:30756

約数の個数: 80

約数和(自身を含む): 1886819712

約数和(自身を除く): 1258063920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20496, 30677, 61354, 92031, 122708, 184062, 214739, 245416, 368124, 429478, 490832, 644217, 736248, 858956, 1288434, 1472496, 1717912, 1871297, 2576868, 3435824, 3742594, 5153736, 5613891, 7485188, 10307472, 11227782, 13099079, 14970376, 22455564, 26198158, 29940752, 39297237, 44911128, 52396316, 78594474, 89822256, 104792632, 157188948, 209585264, 314377896, 628755792]

約数ペア:

[(1, 628755792), (2, 314377896), (3, 209585264), (4, 157188948), (6, 104792632), (7, 89822256), (8, 78594474), (12, 52396316), (14, 44911128), (16, 39297237), (21, 29940752), (24, 26198158), (28, 22455564), (42, 14970376), (48, 13099079), (56, 11227782), (61, 10307472), (84, 7485188), (112, 5613891), (122, 5153736), (168, 3742594), (183, 3435824), (244, 2576868), (336, 1871297), (366, 1717912), (427, 1472496), (488, 1288434), (732, 858956), (854, 736248), (976, 644217), (1281, 490832), (1464, 429478), (1708, 368124), (2562, 245416), (2928, 214739), (3416, 184062), (5124, 122708), (6832, 92031), (10248, 61354), (20496, 30677)]