274048278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{113}}^2$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 652085928

約数和(自身を除く): 378037650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 113, 146, 147, 219, 226, 294, 339, 438, 511, 678, 791, 1022, 1533, 1582, 2373, 3066, 3577, 4746, 5537, 7154, 8249, 10731, 11074, 12769, 16498, 16611, 21462, 24747, 25538, 33222, 38307, 49494, 57743, 76614, 89383, 115486, 173229, 178766, 268149, 346458, 404201, 536298, 625681, 808402, 932137, 1212603, 1251362, 1864274, 1877043, 2425206, 2796411, 3754086, 5592822, 6524959, 13049918, 19574877, 39149754, 45674713, 91349426, 137024139, 274048278]

約数ペア:

[(1, 274048278), (2, 137024139), (3, 91349426), (6, 45674713), (7, 39149754), (14, 19574877), (21, 13049918), (42, 6524959), (49, 5592822), (73, 3754086), (98, 2796411), (113, 2425206), (146, 1877043), (147, 1864274), (219, 1251362), (226, 1212603), (294, 932137), (339, 808402), (438, 625681), (511, 536298), (678, 404201), (791, 346458), (1022, 268149), (1533, 178766), (1582, 173229), (2373, 115486), (3066, 89383), (3577, 76614), (4746, 57743), (5537, 49494), (7154, 38307), (8249, 33222), (10731, 25538), (11074, 24747), (12769, 21462), (16498, 16611)]