245231064

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 758031120

約数和(自身を除く): 512800056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 216, 234, 258, 312, 324, 344, 351, 387, 468, 516, 559, 648, 677, 702, 774, 936, 1032, 1053, 1118, 1161, 1354, 1404, 1548, 1677, 2031, 2106, 2236, 2322, 2708, 2808, 3096, 3354, 3483, 4062, 4212, 4472, 4644, 5031, 5416, 6093, 6708, 6966, 8124, 8424, 8801, 9288, 10062, 12186, 13416, 13932, 15093, 16248, 17602, 18279, 20124, 24372, 26403, 27864, 29111, 30186, 35204, 36558, 40248, 45279, 48744, 52806, 54837, 58222, 60372, 70408, 73116, 79209, 87333, 90558, 105612, 109674, 116444, 120744, 146232, 158418, 174666, 181116, 211224, 219348, 232888, 237627, 261999, 316836, 349332, 362232, 378443, 438696, 475254, 523998, 633672, 698664, 712881, 756886, 785997, 950508, 1047996, 1135329, 1425762, 1513772, 1571994, 1901016, 2095992, 2270658, 2357991, 2851524, 3027544, 3143988, 3405987, 4541316, 4715982, 5703048, 6287976, 6811974, 9082632, 9431964, 10217961, 13623948, 18863928, 20435922, 27247896, 30653883, 40871844, 61307766, 81743688, 122615532, 245231064]

約数ペア:

[(1, 245231064), (2, 122615532), (3, 81743688), (4, 61307766), (6, 40871844), (8, 30653883), (9, 27247896), (12, 20435922), (13, 18863928), (18, 13623948), (24, 10217961), (26, 9431964), (27, 9082632), (36, 6811974), (39, 6287976), (43, 5703048), (52, 4715982), (54, 4541316), (72, 3405987), (78, 3143988), (81, 3027544), (86, 2851524), (104, 2357991), (108, 2270658), (117, 2095992), (129, 1901016), (156, 1571994), (162, 1513772), (172, 1425762), (216, 1135329), (234, 1047996), (258, 950508), (312, 785997), (324, 756886), (344, 712881), (351, 698664), (387, 633672), (468, 523998), (516, 475254), (559, 438696), (648, 378443), (677, 362232), (702, 349332), (774, 316836), (936, 261999), (1032, 237627), (1053, 232888), (1118, 219348), (1161, 211224), (1354, 181116), (1404, 174666), (1548, 158418), (1677, 146232), (2031, 120744), (2106, 116444), (2236, 109674), (2322, 105612), (2708, 90558), (2808, 87333), (3096, 79209), (3354, 73116), (3483, 70408), (4062, 60372), (4212, 58222), (4472, 54837), (4644, 52806), (5031, 48744), (5416, 45279), (6093, 40248), (6708, 36558), (6966, 35204), (8124, 30186), (8424, 29111), (8801, 27864), (9288, 26403), (10062, 24372), (12186, 20124), (13416, 18279), (13932, 17602), (15093, 16248)]