619153938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 1485993600

約数和(自身を除く): 866839662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 83, 117, 142, 166, 213, 234, 249, 426, 449, 498, 639, 747, 898, 923, 1079, 1278, 1347, 1494, 1846, 2158, 2694, 2769, 3237, 4041, 5538, 5837, 5893, 6474, 8082, 8307, 9711, 11674, 11786, 16614, 17511, 17679, 19422, 31879, 35022, 35358, 37267, 52533, 53037, 63758, 74534, 76609, 95637, 105066, 106074, 111801, 153218, 191274, 223602, 229827, 286911, 335403, 414427, 459654, 484471, 573822, 670806, 689481, 828854, 968942, 1243281, 1378962, 1453413, 2486562, 2645957, 2906826, 3729843, 4360239, 5291914, 7459686, 7937871, 8720478, 15875742, 23813613, 34397441, 47627226, 68794882, 103192323, 206384646, 309576969, 619153938]

約数ペア:

[(1, 619153938), (2, 309576969), (3, 206384646), (6, 103192323), (9, 68794882), (13, 47627226), (18, 34397441), (26, 23813613), (39, 15875742), (71, 8720478), (78, 7937871), (83, 7459686), (117, 5291914), (142, 4360239), (166, 3729843), (213, 2906826), (234, 2645957), (249, 2486562), (426, 1453413), (449, 1378962), (498, 1243281), (639, 968942), (747, 828854), (898, 689481), (923, 670806), (1079, 573822), (1278, 484471), (1347, 459654), (1494, 414427), (1846, 335403), (2158, 286911), (2694, 229827), (2769, 223602), (3237, 191274), (4041, 153218), (5538, 111801), (5837, 106074), (5893, 105066), (6474, 95637), (8082, 76609), (8307, 74534), (9711, 63758), (11674, 53037), (11786, 52533), (16614, 37267), (17511, 35358), (17679, 35022), (19422, 31879)]