1227431386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 2000329344

約数和(自身を除く): 772897958

約数列:

[1, 2, 23, 46, 61, 71, 101, 122, 142, 202, 1403, 1633, 2323, 2806, 3266, 3721, 4331, 4646, 6161, 7171, 7442, 8662, 12322, 14342, 85583, 99613, 141703, 164933, 171166, 199226, 264191, 283406, 329866, 375821, 437431, 528382, 751642, 874862, 6076393, 8643883, 10060913, 12152786, 17287766, 20121826, 26683291, 53366582, 613715693, 1227431386]

約数ペア:

[(1, 1227431386), (2, 613715693), (23, 53366582), (46, 26683291), (61, 20121826), (71, 17287766), (101, 12152786), (122, 10060913), (142, 8643883), (202, 6076393), (1403, 874862), (1633, 751642), (2323, 528382), (2806, 437431), (3266, 375821), (3721, 329866), (4331, 283406), (4646, 264191), (6161, 199226), (7171, 171166), (7442, 164933), (8662, 141703), (12322, 99613), (14342, 85583)]