978656154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1\times {\mathrm{733}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 2272886784

約数和(自身を除く): 1294230630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 383, 498, 581, 733, 766, 1149, 1162, 1466, 1743, 2199, 2298, 2681, 3486, 4398, 5131, 5362, 8043, 10262, 15393, 16086, 30786, 31789, 60839, 63578, 95367, 121678, 182517, 190734, 222523, 280739, 365034, 425873, 445046, 561478, 667569, 842217, 851746, 1277619, 1335138, 1684434, 1965173, 2555238, 3930346, 5895519, 11791038, 23301337, 46602674, 69904011, 139808022, 163109359, 326218718, 489328077, 978656154]

約数ペア:

[(1, 978656154), (2, 489328077), (3, 326218718), (6, 163109359), (7, 139808022), (14, 69904011), (21, 46602674), (42, 23301337), (83, 11791038), (166, 5895519), (249, 3930346), (383, 2555238), (498, 1965173), (581, 1684434), (733, 1335138), (766, 1277619), (1149, 851746), (1162, 842217), (1466, 667569), (1743, 561478), (2199, 445046), (2298, 425873), (2681, 365034), (3486, 280739), (4398, 222523), (5131, 190734), (5362, 182517), (8043, 121678), (10262, 95367), (15393, 63578), (16086, 60839), (30786, 31789)]