1268049348

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{1553}}^1$

素因数の和:2213

約数の個数: 72

約数和(自身を含む): 3299471448

約数和(自身を除く): 2031422100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 613, 666, 1226, 1332, 1553, 1839, 2452, 3106, 3678, 4659, 5517, 6212, 7356, 9318, 11034, 13977, 18636, 22068, 22681, 27954, 45362, 55908, 57461, 68043, 90724, 114922, 136086, 172383, 204129, 229844, 272172, 344766, 408258, 517149, 689532, 816516, 951989, 1034298, 1903978, 2068596, 2855967, 3807956, 5711934, 8567901, 11423868, 17135802, 34271604, 35223593, 70447186, 105670779, 140894372, 211341558, 317012337, 422683116, 634024674, 1268049348]

約数ペア:

[(1, 1268049348), (2, 634024674), (3, 422683116), (4, 317012337), (6, 211341558), (9, 140894372), (12, 105670779), (18, 70447186), (36, 35223593), (37, 34271604), (74, 17135802), (111, 11423868), (148, 8567901), (222, 5711934), (333, 3807956), (444, 2855967), (613, 2068596), (666, 1903978), (1226, 1034298), (1332, 951989), (1553, 816516), (1839, 689532), (2452, 517149), (3106, 408258), (3678, 344766), (4659, 272172), (5517, 229844), (6212, 204129), (7356, 172383), (9318, 136086), (11034, 114922), (13977, 90724), (18636, 68043), (22068, 57461), (22681, 55908), (27954, 45362)]