392903910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1447}}^1$

素因数の和:1898

約数の個数: 96

約数和(自身を含む): 1171003392

約数和(自身を除く): 778099482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 431, 630, 862, 1293, 1447, 2155, 2586, 2894, 3017, 3879, 4310, 4341, 6034, 6465, 7235, 7758, 8682, 9051, 10129, 12930, 13023, 14470, 15085, 18102, 19395, 20258, 21705, 26046, 27153, 30170, 30387, 38790, 43410, 45255, 50645, 54306, 60774, 65115, 90510, 91161, 101290, 130230, 135765, 151935, 182322, 271530, 303870, 455805, 623657, 911610, 1247314, 1870971, 3118285, 3741942, 4365599, 5612913, 6236570, 8731198, 9354855, 11225826, 13096797, 18709710, 21827995, 26193594, 28064565, 39290391, 43655990, 56129130, 65483985, 78580782, 130967970, 196451955, 392903910]

約数ペア:

[(1, 392903910), (2, 196451955), (3, 130967970), (5, 78580782), (6, 65483985), (7, 56129130), (9, 43655990), (10, 39290391), (14, 28064565), (15, 26193594), (18, 21827995), (21, 18709710), (30, 13096797), (35, 11225826), (42, 9354855), (45, 8731198), (63, 6236570), (70, 5612913), (90, 4365599), (105, 3741942), (126, 3118285), (210, 1870971), (315, 1247314), (431, 911610), (630, 623657), (862, 455805), (1293, 303870), (1447, 271530), (2155, 182322), (2586, 151935), (2894, 135765), (3017, 130230), (3879, 101290), (4310, 91161), (4341, 90510), (6034, 65115), (6465, 60774), (7235, 54306), (7758, 50645), (8682, 45255), (9051, 43410), (10129, 38790), (12930, 30387), (13023, 30170), (14470, 27153), (15085, 26046), (18102, 21705), (19395, 20258)]