1248442988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 2381400000

約数和(自身を除く): 1132957012

約数列:

[1, 2, 4, 13, 26, 52, 149, 269, 298, 538, 596, 599, 1076, 1198, 1937, 2396, 3497, 3874, 6994, 7748, 7787, 13988, 15574, 31148, 40081, 80162, 89251, 160324, 161131, 178502, 322262, 357004, 521053, 644524, 1042106, 1160263, 2084212, 2094703, 2320526, 4189406, 4641052, 8378812, 24008519, 48017038, 96034076, 312110747, 624221494, 1248442988]

約数ペア:

[(1, 1248442988), (2, 624221494), (4, 312110747), (13, 96034076), (26, 48017038), (52, 24008519), (149, 8378812), (269, 4641052), (298, 4189406), (538, 2320526), (596, 2094703), (599, 2084212), (1076, 1160263), (1198, 1042106), (1937, 644524), (2396, 521053), (3497, 357004), (3874, 322262), (6994, 178502), (7748, 161131), (7787, 160324), (13988, 89251), (15574, 80162), (31148, 40081)]