664136496

素因数分解:

$2^4\times 3^6\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:710

約数の個数: 140

約数和(自身を含む): 1952473992

約数和(自身を除く): 1288337496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 97, 108, 144, 162, 194, 216, 243, 291, 324, 388, 432, 486, 582, 587, 648, 729, 776, 873, 972, 1164, 1174, 1296, 1458, 1552, 1746, 1761, 1944, 2328, 2348, 2619, 2916, 3492, 3522, 3888, 4656, 4696, 5238, 5283, 5832, 6984, 7044, 7857, 9392, 10476, 10566, 11664, 13968, 14088, 15714, 15849, 20952, 21132, 23571, 28176, 31428, 31698, 41904, 42264, 47142, 47547, 56939, 62856, 63396, 70713, 84528, 94284, 95094, 113878, 125712, 126792, 141426, 142641, 170817, 188568, 190188, 227756, 253584, 282852, 285282, 341634, 377136, 380376, 427923, 455512, 512451, 565704, 570564, 683268, 760752, 855846, 911024, 1024902, 1131408, 1141128, 1366536, 1537353, 1711692, 2049804, 2282256, 2733072, 3074706, 3423384, 4099608, 4612059, 6149412, 6846768, 8199216, 9224118, 12298824, 13836177, 18448236, 24597648, 27672354, 36896472, 41508531, 55344708, 73792944, 83017062, 110689416, 166034124, 221378832, 332068248, 664136496]

約数ペア:

[(1, 664136496), (2, 332068248), (3, 221378832), (4, 166034124), (6, 110689416), (8, 83017062), (9, 73792944), (12, 55344708), (16, 41508531), (18, 36896472), (24, 27672354), (27, 24597648), (36, 18448236), (48, 13836177), (54, 12298824), (72, 9224118), (81, 8199216), (97, 6846768), (108, 6149412), (144, 4612059), (162, 4099608), (194, 3423384), (216, 3074706), (243, 2733072), (291, 2282256), (324, 2049804), (388, 1711692), (432, 1537353), (486, 1366536), (582, 1141128), (587, 1131408), (648, 1024902), (729, 911024), (776, 855846), (873, 760752), (972, 683268), (1164, 570564), (1174, 565704), (1296, 512451), (1458, 455512), (1552, 427923), (1746, 380376), (1761, 377136), (1944, 341634), (2328, 285282), (2348, 282852), (2619, 253584), (2916, 227756), (3492, 190188), (3522, 188568), (3888, 170817), (4656, 142641), (4696, 141426), (5238, 126792), (5283, 125712), (5832, 113878), (6984, 95094), (7044, 94284), (7857, 84528), (9392, 70713), (10476, 63396), (10566, 62856), (11664, 56939), (13968, 47547), (14088, 47142), (15714, 42264), (15849, 41904), (20952, 31698), (21132, 31428), (23571, 28176)]