491555952

素因数分解:

$2^4\times 3^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 280

約数和(自身を含む): 1575966096

約数和(自身を除く): 1084410144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 37, 48, 51, 54, 67, 68, 72, 74, 81, 102, 108, 111, 134, 136, 144, 148, 153, 162, 201, 204, 216, 222, 243, 268, 272, 296, 306, 324, 333, 402, 408, 432, 444, 459, 486, 536, 592, 603, 612, 629, 648, 666, 729, 804, 816, 888, 918, 972, 999, 1072, 1139, 1206, 1224, 1258, 1296, 1332, 1377, 1458, 1608, 1776, 1809, 1836, 1887, 1944, 1998, 2278, 2412, 2448, 2479, 2516, 2664, 2754, 2916, 2997, 3216, 3417, 3618, 3672, 3774, 3888, 3996, 4131, 4556, 4824, 4958, 5032, 5328, 5427, 5508, 5661, 5832, 5994, 6834, 7236, 7344, 7437, 7548, 7992, 8262, 8991, 9112, 9648, 9916, 10064, 10251, 10854, 11016, 11322, 11664, 11988, 12393, 13668, 14472, 14874, 15096, 15984, 16281, 16524, 16983, 17982, 18224, 19832, 20502, 21708, 22032, 22311, 22644, 23976, 24786, 26973, 27336, 28944, 29748, 30192, 30753, 32562, 33048, 33966, 35964, 39664, 41004, 42143, 43416, 44622, 45288, 47952, 48843, 49572, 50949, 53946, 54672, 59496, 61506, 65124, 66096, 66933, 67932, 71928, 82008, 84286, 86832, 89244, 90576, 92259, 97686, 99144, 101898, 107892, 118992, 123012, 126429, 130248, 133866, 135864, 143856, 152847, 164016, 168572, 178488, 184518, 195372, 198288, 200799, 203796, 215784, 246024, 252858, 260496, 267732, 271728, 276777, 305694, 337144, 356976, 369036, 379287, 390744, 401598, 407592, 431568, 458541, 492048, 505716, 535464, 553554, 602397, 611388, 674288, 738072, 758574, 781488, 803196, 815184, 830331, 917082, 1011432, 1070928, 1107108, 1137861, 1204794, 1222776, 1476144, 1517148, 1606392, 1660662, 1807191, 1834164, 2022864, 2214216, 2275722, 2409588, 2445552, 3034296, 3212784, 3321324, 3413583, 3614382, 3668328, 4428432, 4551444, 4819176, 6068592, 6642648, 6827166, 7228764, 7336656, 9102888, 9638352, 10240749, 13285296, 13654332, 14457528, 18205776, 20481498, 27308664, 28915056, 30722247, 40962996, 54617328, 61444494, 81925992, 122888988, 163851984, 245777976, 491555952]

約数ペア:

[(1, 491555952), (2, 245777976), (3, 163851984), (4, 122888988), (6, 81925992), (8, 61444494), (9, 54617328), (12, 40962996), (16, 30722247), (17, 28915056), (18, 27308664), (24, 20481498), (27, 18205776), (34, 14457528), (36, 13654332), (37, 13285296), (48, 10240749), (51, 9638352), (54, 9102888), (67, 7336656), (68, 7228764), (72, 6827166), (74, 6642648), (81, 6068592), (102, 4819176), (108, 4551444), (111, 4428432), (134, 3668328), (136, 3614382), (144, 3413583), (148, 3321324), (153, 3212784), (162, 3034296), (201, 2445552), (204, 2409588), (216, 2275722), (222, 2214216), (243, 2022864), (268, 1834164), (272, 1807191), (296, 1660662), (306, 1606392), (324, 1517148), (333, 1476144), (402, 1222776), (408, 1204794), (432, 1137861), (444, 1107108), (459, 1070928), (486, 1011432), (536, 917082), (592, 830331), (603, 815184), (612, 803196), (629, 781488), (648, 758574), (666, 738072), (729, 674288), (804, 611388), (816, 602397), (888, 553554), (918, 535464), (972, 505716), (999, 492048), (1072, 458541), (1139, 431568), (1206, 407592), (1224, 401598), (1258, 390744), (1296, 379287), (1332, 369036), (1377, 356976), (1458, 337144), (1608, 305694), (1776, 276777), (1809, 271728), (1836, 267732), (1887, 260496), (1944, 252858), (1998, 246024), (2278, 215784), (2412, 203796), (2448, 200799), (2479, 198288), (2516, 195372), (2664, 184518), (2754, 178488), (2916, 168572), (2997, 164016), (3216, 152847), (3417, 143856), (3618, 135864), (3672, 133866), (3774, 130248), (3888, 126429), (3996, 123012), (4131, 118992), (4556, 107892), (4824, 101898), (4958, 99144), (5032, 97686), (5328, 92259), (5427, 90576), (5508, 89244), (5661, 86832), (5832, 84286), (5994, 82008), (6834, 71928), (7236, 67932), (7344, 66933), (7437, 66096), (7548, 65124), (7992, 61506), (8262, 59496), (8991, 54672), (9112, 53946), (9648, 50949), (9916, 49572), (10064, 48843), (10251, 47952), (10854, 45288), (11016, 44622), (11322, 43416), (11664, 42143), (11988, 41004), (12393, 39664), (13668, 35964), (14472, 33966), (14874, 33048), (15096, 32562), (15984, 30753), (16281, 30192), (16524, 29748), (16983, 28944), (17982, 27336), (18224, 26973), (19832, 24786), (20502, 23976), (21708, 22644), (22032, 22311)]