211180552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 452692800

約数和(自身を除く): 241512248

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 83, 88, 116, 166, 232, 319, 332, 638, 664, 913, 997, 1276, 1826, 1994, 2407, 2552, 3652, 3988, 4814, 7304, 7976, 9628, 10967, 19256, 21934, 26477, 28913, 43868, 52954, 57826, 82751, 87736, 105908, 115652, 165502, 211816, 231304, 318043, 331004, 636086, 662008, 910261, 1272172, 1820522, 2399779, 2544344, 3641044, 4799558, 7282088, 9599116, 19198232, 26397569, 52795138, 105590276, 211180552]

約数ペア:

[(1, 211180552), (2, 105590276), (4, 52795138), (8, 26397569), (11, 19198232), (22, 9599116), (29, 7282088), (44, 4799558), (58, 3641044), (83, 2544344), (88, 2399779), (116, 1820522), (166, 1272172), (232, 910261), (319, 662008), (332, 636086), (638, 331004), (664, 318043), (913, 231304), (997, 211816), (1276, 165502), (1826, 115652), (1994, 105908), (2407, 87736), (2552, 82751), (3652, 57826), (3988, 52954), (4814, 43868), (7304, 28913), (7976, 26477), (9628, 21934), (10967, 19256)]