421526248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 1032292800

約数和(自身を除く): 610766552

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 41, 43, 44, 52, 76, 82, 86, 88, 104, 121, 143, 152, 164, 172, 209, 242, 247, 286, 328, 344, 418, 451, 473, 484, 494, 533, 559, 572, 779, 817, 836, 902, 946, 968, 988, 1066, 1118, 1144, 1558, 1573, 1634, 1672, 1763, 1804, 1892, 1976, 2132, 2236, 2299, 2717, 3116, 3146, 3268, 3526, 3608, 3784, 4264, 4472, 4598, 4961, 5203, 5434, 5863, 6149, 6232, 6292, 6536, 7052, 8569, 8987, 9196, 9922, 10127, 10406, 10621, 10868, 11726, 12298, 12584, 14104, 17138, 17974, 18392, 19393, 19844, 20254, 20812, 21242, 21736, 22919, 23452, 24596, 29887, 33497, 34276, 35948, 38786, 39688, 40508, 41624, 42484, 45838, 46904, 49192, 59774, 64493, 66994, 67639, 68552, 71896, 77572, 81016, 84968, 91676, 94259, 98857, 111397, 116831, 119548, 128986, 133988, 135278, 155144, 183352, 188518, 197714, 213323, 222794, 233662, 239096, 252109, 257972, 267976, 270556, 368467, 377036, 395428, 426646, 435461, 445588, 467324, 504218, 515944, 541112, 736934, 754072, 790856, 853292, 870922, 891176, 934648, 1008436, 1225367, 1285141, 1473868, 1706584, 1741844, 2016872, 2450734, 2570282, 2773199, 2947736, 3483688, 4053137, 4790071, 4901468, 5140564, 5546398, 8106274, 9580142, 9802936, 10281128, 11092796, 16212548, 19160284, 22185592, 32425096, 38320568, 52690781, 105381562, 210763124, 421526248]

約数ペア:

[(1, 421526248), (2, 210763124), (4, 105381562), (8, 52690781), (11, 38320568), (13, 32425096), (19, 22185592), (22, 19160284), (26, 16212548), (38, 11092796), (41, 10281128), (43, 9802936), (44, 9580142), (52, 8106274), (76, 5546398), (82, 5140564), (86, 4901468), (88, 4790071), (104, 4053137), (121, 3483688), (143, 2947736), (152, 2773199), (164, 2570282), (172, 2450734), (209, 2016872), (242, 1741844), (247, 1706584), (286, 1473868), (328, 1285141), (344, 1225367), (418, 1008436), (451, 934648), (473, 891176), (484, 870922), (494, 853292), (533, 790856), (559, 754072), (572, 736934), (779, 541112), (817, 515944), (836, 504218), (902, 467324), (946, 445588), (968, 435461), (988, 426646), (1066, 395428), (1118, 377036), (1144, 368467), (1558, 270556), (1573, 267976), (1634, 257972), (1672, 252109), (1763, 239096), (1804, 233662), (1892, 222794), (1976, 213323), (2132, 197714), (2236, 188518), (2299, 183352), (2717, 155144), (3116, 135278), (3146, 133988), (3268, 128986), (3526, 119548), (3608, 116831), (3784, 111397), (4264, 98857), (4472, 94259), (4598, 91676), (4961, 84968), (5203, 81016), (5434, 77572), (5863, 71896), (6149, 68552), (6232, 67639), (6292, 66994), (6536, 64493), (7052, 59774), (8569, 49192), (8987, 46904), (9196, 45838), (9922, 42484), (10127, 41624), (10406, 40508), (10621, 39688), (10868, 38786), (11726, 35948), (12298, 34276), (12584, 33497), (14104, 29887), (17138, 24596), (17974, 23452), (18392, 22919), (19393, 21736), (19844, 21242), (20254, 20812)]