272823964

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 594701520

約数和(自身を除く): 321877556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 61, 76, 98, 122, 133, 196, 244, 266, 427, 532, 854, 931, 1159, 1201, 1708, 1862, 2318, 2402, 2989, 3724, 4636, 4804, 5978, 8113, 8407, 11956, 16226, 16814, 22819, 32452, 33628, 45638, 56791, 58849, 73261, 91276, 113582, 117698, 146522, 159733, 227164, 235396, 293044, 319466, 512827, 638932, 1025654, 1118131, 1391959, 2051308, 2236262, 2783918, 3589789, 4472524, 5567836, 7179578, 9743713, 14359156, 19487426, 38974852, 68205991, 136411982, 272823964]

約数ペア:

[(1, 272823964), (2, 136411982), (4, 68205991), (7, 38974852), (14, 19487426), (19, 14359156), (28, 9743713), (38, 7179578), (49, 5567836), (61, 4472524), (76, 3589789), (98, 2783918), (122, 2236262), (133, 2051308), (196, 1391959), (244, 1118131), (266, 1025654), (427, 638932), (532, 512827), (854, 319466), (931, 293044), (1159, 235396), (1201, 227164), (1708, 159733), (1862, 146522), (2318, 117698), (2402, 113582), (2989, 91276), (3724, 73261), (4636, 58849), (4804, 56791), (5978, 45638), (8113, 33628), (8407, 32452), (11956, 22819), (16226, 16814)]