345919644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2083}}^1$

素因数の和:2759

約数の個数: 72

約数和(自身を含む): 1001320320

約数和(自身を除く): 655400676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 659, 1318, 1977, 2083, 2636, 3954, 4166, 4613, 5931, 6249, 7908, 8332, 9226, 11862, 12498, 13839, 14581, 18452, 18747, 23724, 24996, 27678, 29162, 37494, 41517, 43743, 55356, 58324, 74988, 83034, 87486, 131229, 166068, 174972, 262458, 524916, 1372697, 2745394, 4118091, 5490788, 8236182, 9608879, 12354273, 16472364, 19217758, 24708546, 28826637, 38435516, 49417092, 57653274, 86479911, 115306548, 172959822, 345919644]

約数ペア:

[(1, 345919644), (2, 172959822), (3, 115306548), (4, 86479911), (6, 57653274), (7, 49417092), (9, 38435516), (12, 28826637), (14, 24708546), (18, 19217758), (21, 16472364), (28, 12354273), (36, 9608879), (42, 8236182), (63, 5490788), (84, 4118091), (126, 2745394), (252, 1372697), (659, 524916), (1318, 262458), (1977, 174972), (2083, 166068), (2636, 131229), (3954, 87486), (4166, 83034), (4613, 74988), (5931, 58324), (6249, 55356), (7908, 43743), (8332, 41517), (9226, 37494), (11862, 29162), (12498, 27678), (13839, 24996), (14581, 23724), (18452, 18747)]