397824426

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3656

約数の個数: 64

約数和(自身を含む): 926453760

約数和(自身を除く): 528629334

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 67, 93, 134, 186, 201, 279, 402, 558, 603, 837, 1206, 1674, 1809, 2077, 3547, 3618, 4154, 6231, 7094, 10641, 12462, 18693, 21282, 31923, 37386, 56079, 63846, 95769, 109957, 112158, 191538, 219914, 237649, 329871, 475298, 659742, 712947, 989613, 1425894, 1979226, 2138841, 2968839, 4277682, 5937678, 6416523, 7367119, 12833046, 14734238, 22101357, 44202714, 66304071, 132608142, 198912213, 397824426]

約数ペア:

[(1, 397824426), (2, 198912213), (3, 132608142), (6, 66304071), (9, 44202714), (18, 22101357), (27, 14734238), (31, 12833046), (54, 7367119), (62, 6416523), (67, 5937678), (93, 4277682), (134, 2968839), (186, 2138841), (201, 1979226), (279, 1425894), (402, 989613), (558, 712947), (603, 659742), (837, 475298), (1206, 329871), (1674, 237649), (1809, 219914), (2077, 191538), (3547, 112158), (3618, 109957), (4154, 95769), (6231, 63846), (7094, 56079), (10641, 37386), (12462, 31923), (18693, 21282)]