211686768

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 618563088

約数和(自身を除く): 406876320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 67, 72, 74, 111, 134, 144, 148, 201, 222, 268, 296, 333, 402, 444, 536, 592, 593, 603, 666, 804, 888, 1072, 1186, 1206, 1332, 1608, 1776, 1779, 2372, 2412, 2479, 2664, 3216, 3558, 4744, 4824, 4958, 5328, 5337, 7116, 7437, 9488, 9648, 9916, 10674, 14232, 14874, 19832, 21348, 21941, 22311, 28464, 29748, 39664, 39731, 42696, 43882, 44622, 59496, 65823, 79462, 85392, 87764, 89244, 118992, 119193, 131646, 158924, 175528, 178488, 197469, 238386, 263292, 317848, 351056, 356976, 357579, 394938, 476772, 526584, 635696, 715158, 789876, 953544, 1053168, 1430316, 1470047, 1579752, 1907088, 2860632, 2940094, 3159504, 4410141, 5721264, 5880188, 8820282, 11760376, 13230423, 17640564, 23520752, 26460846, 35281128, 52921692, 70562256, 105843384, 211686768]

約数ペア:

[(1, 211686768), (2, 105843384), (3, 70562256), (4, 52921692), (6, 35281128), (8, 26460846), (9, 23520752), (12, 17640564), (16, 13230423), (18, 11760376), (24, 8820282), (36, 5880188), (37, 5721264), (48, 4410141), (67, 3159504), (72, 2940094), (74, 2860632), (111, 1907088), (134, 1579752), (144, 1470047), (148, 1430316), (201, 1053168), (222, 953544), (268, 789876), (296, 715158), (333, 635696), (402, 526584), (444, 476772), (536, 394938), (592, 357579), (593, 356976), (603, 351056), (666, 317848), (804, 263292), (888, 238386), (1072, 197469), (1186, 178488), (1206, 175528), (1332, 158924), (1608, 131646), (1776, 119193), (1779, 118992), (2372, 89244), (2412, 87764), (2479, 85392), (2664, 79462), (3216, 65823), (3558, 59496), (4744, 44622), (4824, 43882), (4958, 42696), (5328, 39731), (5337, 39664), (7116, 29748), (7437, 28464), (9488, 22311), (9648, 21941), (9916, 21348), (10674, 19832), (14232, 14874)]