487839972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 1254960000

約数和(自身を除く): 767120028

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 89, 114, 116, 174, 178, 228, 267, 348, 356, 534, 551, 829, 1068, 1102, 1653, 1658, 1691, 2204, 2487, 2581, 3306, 3316, 3382, 4974, 5073, 5162, 6612, 6764, 7743, 9948, 10146, 10324, 15486, 15751, 20292, 24041, 30972, 31502, 47253, 48082, 49039, 63004, 72123, 73781, 94506, 96164, 98078, 144246, 147117, 147562, 189012, 196156, 221343, 288492, 294234, 295124, 442686, 456779, 588468, 885372, 913558, 1370337, 1401839, 1827116, 2139649, 2740674, 2803678, 4205517, 4279298, 5481348, 5607356, 6418947, 8411034, 8558596, 12837894, 16822068, 25675788, 40653331, 81306662, 121959993, 162613324, 243919986, 487839972]

約数ペア:

[(1, 487839972), (2, 243919986), (3, 162613324), (4, 121959993), (6, 81306662), (12, 40653331), (19, 25675788), (29, 16822068), (38, 12837894), (57, 8558596), (58, 8411034), (76, 6418947), (87, 5607356), (89, 5481348), (114, 4279298), (116, 4205517), (174, 2803678), (178, 2740674), (228, 2139649), (267, 1827116), (348, 1401839), (356, 1370337), (534, 913558), (551, 885372), (829, 588468), (1068, 456779), (1102, 442686), (1653, 295124), (1658, 294234), (1691, 288492), (2204, 221343), (2487, 196156), (2581, 189012), (3306, 147562), (3316, 147117), (3382, 144246), (4974, 98078), (5073, 96164), (5162, 94506), (6612, 73781), (6764, 72123), (7743, 63004), (9948, 49039), (10146, 48082), (10324, 47253), (15486, 31502), (15751, 30972), (20292, 24041)]