271916260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 715454208

約数和(自身を除く): 443537948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 317, 385, 557, 634, 770, 1114, 1268, 1540, 1585, 2219, 2228, 2785, 3170, 3487, 3899, 4438, 5570, 6127, 6340, 6974, 7798, 8876, 11095, 11140, 12254, 13948, 15596, 17435, 19495, 22190, 24409, 24508, 30635, 34870, 38990, 42889, 44380, 48818, 61270, 69740, 77980, 85778, 97636, 122045, 122540, 171556, 176569, 214445, 244090, 353138, 428890, 488180, 706276, 857780, 882845, 1235983, 1765690, 1942259, 2471966, 3531380, 3884518, 4943932, 6179915, 7769036, 9711295, 12359830, 13595813, 19422590, 24719660, 27191626, 38845180, 54383252, 67979065, 135958130, 271916260]

約数ペア:

[(1, 271916260), (2, 135958130), (4, 67979065), (5, 54383252), (7, 38845180), (10, 27191626), (11, 24719660), (14, 19422590), (20, 13595813), (22, 12359830), (28, 9711295), (35, 7769036), (44, 6179915), (55, 4943932), (70, 3884518), (77, 3531380), (110, 2471966), (140, 1942259), (154, 1765690), (220, 1235983), (308, 882845), (317, 857780), (385, 706276), (557, 488180), (634, 428890), (770, 353138), (1114, 244090), (1268, 214445), (1540, 176569), (1585, 171556), (2219, 122540), (2228, 122045), (2785, 97636), (3170, 85778), (3487, 77980), (3899, 69740), (4438, 61270), (5570, 48818), (6127, 44380), (6340, 42889), (6974, 38990), (7798, 34870), (8876, 30635), (11095, 24508), (11140, 24409), (12254, 22190), (13948, 19495), (15596, 17435)]