247361282

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 454616064

約数和(自身を除く): 207254782

約数列:

[1, 2, 7, 14, 41, 47, 53, 82, 94, 106, 173, 287, 329, 346, 371, 574, 658, 742, 1211, 1927, 2173, 2422, 2491, 3854, 4346, 4982, 7093, 8131, 9169, 13489, 14186, 15211, 16262, 17437, 18338, 26978, 30422, 34874, 49651, 56917, 64183, 99302, 102131, 113834, 128366, 204262, 333371, 375929, 430943, 666742, 714917, 751858, 861886, 1429834, 2333597, 2631503, 3016601, 4667194, 5263006, 6033202, 17668663, 35337326, 123680641, 247361282]

約数ペア:

[(1, 247361282), (2, 123680641), (7, 35337326), (14, 17668663), (41, 6033202), (47, 5263006), (53, 4667194), (82, 3016601), (94, 2631503), (106, 2333597), (173, 1429834), (287, 861886), (329, 751858), (346, 714917), (371, 666742), (574, 430943), (658, 375929), (742, 333371), (1211, 204262), (1927, 128366), (2173, 113834), (2422, 102131), (2491, 99302), (3854, 64183), (4346, 56917), (4982, 49651), (7093, 34874), (8131, 30422), (9169, 26978), (13489, 18338), (14186, 17437), (15211, 16262)]