309520978046

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{160397}}^1$

素因数の和:160546

約数の個数: 64

約数和(自身を含む): 565884144000

約数和(自身を除く): 256363165954

約数列:

[1, 2, 7, 14, 29, 49, 58, 97, 98, 194, 203, 343, 406, 679, 686, 1358, 1421, 2813, 2842, 4753, 5626, 9506, 9947, 19691, 19894, 33271, 39382, 66542, 137837, 160397, 275674, 320794, 964859, 1122779, 1929718, 2245558, 4651513, 7859453, 9303026, 15558509, 15718906, 31117018, 32560591, 55016171, 65121182, 108909563, 110032342, 217819126, 227924137, 451196761, 455848274, 762366941, 902393522, 1524733882, 1595468959, 3158377327, 3190937918, 5336568587, 6316754654, 10673137174, 22108641289, 44217282578, 154760489023, 309520978046]

約数ペア:

[(1, 309520978046), (2, 154760489023), (7, 44217282578), (14, 22108641289), (29, 10673137174), (49, 6316754654), (58, 5336568587), (97, 3190937918), (98, 3158377327), (194, 1595468959), (203, 1524733882), (343, 902393522), (406, 762366941), (679, 455848274), (686, 451196761), (1358, 227924137), (1421, 217819126), (2813, 110032342), (2842, 108909563), (4753, 65121182), (5626, 55016171), (9506, 32560591), (9947, 31117018), (19691, 15718906), (19894, 15558509), (33271, 9303026), (39382, 7859453), (66542, 4651513), (137837, 2245558), (160397, 1929718), (275674, 1122779), (320794, 964859)]