245920686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2927}}^1$

素因数の和:3029

約数の個数: 64

約数和(自身を含む): 573419520

約数和(自身を除く): 327498834

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 67, 114, 134, 201, 209, 402, 418, 627, 737, 1254, 1273, 1474, 2211, 2546, 2927, 3819, 4422, 5854, 7638, 8781, 14003, 17562, 28006, 32197, 42009, 55613, 64394, 84018, 96591, 111226, 166839, 193182, 196109, 333678, 392218, 588327, 611743, 1176654, 1223486, 1835229, 2157199, 3670458, 3726071, 4314398, 6471597, 7452142, 11178213, 12943194, 22356426, 40986781, 81973562, 122960343, 245920686]

約数ペア:

[(1, 245920686), (2, 122960343), (3, 81973562), (6, 40986781), (11, 22356426), (19, 12943194), (22, 11178213), (33, 7452142), (38, 6471597), (57, 4314398), (66, 3726071), (67, 3670458), (114, 2157199), (134, 1835229), (201, 1223486), (209, 1176654), (402, 611743), (418, 588327), (627, 392218), (737, 333678), (1254, 196109), (1273, 193182), (1474, 166839), (2211, 111226), (2546, 96591), (2927, 84018), (3819, 64394), (4422, 55613), (5854, 42009), (7638, 32197), (8781, 28006), (14003, 17562)]