520471008

素因数分解:

$2^5\times 3^8\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 1602036072

約数和(自身を除く): 1081565064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 67, 72, 74, 81, 96, 108, 111, 134, 144, 148, 162, 201, 216, 222, 243, 268, 288, 296, 324, 333, 402, 432, 444, 486, 536, 592, 603, 648, 666, 729, 804, 864, 888, 972, 999, 1072, 1184, 1206, 1296, 1332, 1458, 1608, 1776, 1809, 1944, 1998, 2144, 2187, 2412, 2479, 2592, 2664, 2916, 2997, 3216, 3552, 3618, 3888, 3996, 4374, 4824, 4958, 5328, 5427, 5832, 5994, 6432, 6561, 7236, 7437, 7776, 7992, 8748, 8991, 9648, 9916, 10656, 10854, 11664, 11988, 13122, 14472, 14874, 15984, 16281, 17496, 17982, 19296, 19832, 21708, 22311, 23328, 23976, 26244, 26973, 28944, 29748, 31968, 32562, 34992, 35964, 39664, 43416, 44622, 47952, 48843, 52488, 53946, 57888, 59496, 65124, 66933, 69984, 71928, 79328, 80919, 86832, 89244, 95904, 97686, 104976, 107892, 118992, 130248, 133866, 143856, 146529, 161838, 173664, 178488, 195372, 200799, 209952, 215784, 237984, 242757, 260496, 267732, 287712, 293058, 323676, 356976, 390744, 401598, 431568, 439587, 485514, 520992, 535464, 586116, 602397, 647352, 713952, 781488, 803196, 863136, 879174, 971028, 1070928, 1172232, 1204794, 1294704, 1562976, 1606392, 1758348, 1807191, 1942056, 2141856, 2344464, 2409588, 2589408, 3212784, 3516696, 3614382, 3884112, 4688928, 4819176, 5421573, 6425568, 7033392, 7228764, 7768224, 9638352, 10843146, 14066784, 14457528, 16264719, 19276704, 21686292, 28915056, 32529438, 43372584, 57830112, 65058876, 86745168, 130117752, 173490336, 260235504, 520471008]

約数ペア:

[(1, 520471008), (2, 260235504), (3, 173490336), (4, 130117752), (6, 86745168), (8, 65058876), (9, 57830112), (12, 43372584), (16, 32529438), (18, 28915056), (24, 21686292), (27, 19276704), (32, 16264719), (36, 14457528), (37, 14066784), (48, 10843146), (54, 9638352), (67, 7768224), (72, 7228764), (74, 7033392), (81, 6425568), (96, 5421573), (108, 4819176), (111, 4688928), (134, 3884112), (144, 3614382), (148, 3516696), (162, 3212784), (201, 2589408), (216, 2409588), (222, 2344464), (243, 2141856), (268, 1942056), (288, 1807191), (296, 1758348), (324, 1606392), (333, 1562976), (402, 1294704), (432, 1204794), (444, 1172232), (486, 1070928), (536, 971028), (592, 879174), (603, 863136), (648, 803196), (666, 781488), (729, 713952), (804, 647352), (864, 602397), (888, 586116), (972, 535464), (999, 520992), (1072, 485514), (1184, 439587), (1206, 431568), (1296, 401598), (1332, 390744), (1458, 356976), (1608, 323676), (1776, 293058), (1809, 287712), (1944, 267732), (1998, 260496), (2144, 242757), (2187, 237984), (2412, 215784), (2479, 209952), (2592, 200799), (2664, 195372), (2916, 178488), (2997, 173664), (3216, 161838), (3552, 146529), (3618, 143856), (3888, 133866), (3996, 130248), (4374, 118992), (4824, 107892), (4958, 104976), (5328, 97686), (5427, 95904), (5832, 89244), (5994, 86832), (6432, 80919), (6561, 79328), (7236, 71928), (7437, 69984), (7776, 66933), (7992, 65124), (8748, 59496), (8991, 57888), (9648, 53946), (9916, 52488), (10656, 48843), (10854, 47952), (11664, 44622), (11988, 43416), (13122, 39664), (14472, 35964), (14874, 34992), (15984, 32562), (16281, 31968), (17496, 29748), (17982, 28944), (19296, 26973), (19832, 26244), (21708, 23976), (22311, 23328)]