319747428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 288

約数和(自身を含む): 1144765440

約数和(自身を除く): 825018012

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 19, 21, 22, 26, 28, 33, 36, 38, 39, 42, 44, 52, 57, 63, 66, 76, 77, 78, 84, 91, 99, 114, 117, 126, 132, 133, 143, 154, 156, 171, 182, 198, 209, 228, 231, 234, 247, 252, 266, 273, 286, 308, 342, 364, 396, 399, 418, 429, 462, 467, 468, 494, 532, 546, 572, 627, 684, 693, 741, 798, 819, 836, 858, 924, 934, 988, 1001, 1092, 1197, 1254, 1287, 1386, 1401, 1463, 1482, 1596, 1638, 1716, 1729, 1868, 1881, 2002, 2223, 2394, 2508, 2574, 2717, 2772, 2802, 2926, 2964, 3003, 3269, 3276, 3458, 3762, 4004, 4203, 4389, 4446, 4788, 5137, 5148, 5187, 5434, 5604, 5852, 6006, 6071, 6538, 6916, 7524, 8151, 8406, 8778, 8873, 8892, 9009, 9807, 10274, 10374, 10868, 12012, 12142, 13076, 13167, 15411, 15561, 16302, 16812, 17556, 17746, 18018, 18213, 19019, 19614, 20548, 20748, 24284, 24453, 26334, 26619, 29421, 30822, 31122, 32604, 35492, 35959, 36036, 36426, 38038, 39228, 42497, 46233, 48906, 52668, 53238, 54639, 57057, 58842, 61644, 62111, 62244, 66781, 71918, 72852, 76076, 79857, 84994, 92466, 97603, 97812, 106476, 107877, 109278, 114114, 115349, 117684, 124222, 127491, 133562, 143836, 159714, 169988, 171171, 184932, 186333, 195206, 200343, 215754, 218556, 228228, 230698, 248444, 254982, 267124, 292809, 319428, 323631, 342342, 346047, 372666, 382473, 390412, 400686, 431508, 461396, 467467, 509964, 558999, 585618, 601029, 647262, 683221, 684684, 692094, 745332, 764946, 801372, 807443, 878427, 934934, 1038141, 1117998, 1171236, 1202058, 1268839, 1294524, 1366442, 1384188, 1402401, 1529892, 1614886, 1756854, 1869868, 2049663, 2076282, 2235996, 2404116, 2422329, 2537678, 2732884, 2804802, 3229772, 3513708, 3806517, 4099326, 4152564, 4207203, 4844658, 5075356, 5609604, 6148989, 7266987, 7613034, 8198652, 8414406, 8881873, 9689316, 11419551, 12297978, 14533974, 15226068, 16828812, 17763746, 22839102, 24595956, 26645619, 29067948, 35527492, 45678204, 53291238, 79936857, 106582476, 159873714, 319747428]

約数ペア:

[(1, 319747428), (2, 159873714), (3, 106582476), (4, 79936857), (6, 53291238), (7, 45678204), (9, 35527492), (11, 29067948), (12, 26645619), (13, 24595956), (14, 22839102), (18, 17763746), (19, 16828812), (21, 15226068), (22, 14533974), (26, 12297978), (28, 11419551), (33, 9689316), (36, 8881873), (38, 8414406), (39, 8198652), (42, 7613034), (44, 7266987), (52, 6148989), (57, 5609604), (63, 5075356), (66, 4844658), (76, 4207203), (77, 4152564), (78, 4099326), (84, 3806517), (91, 3513708), (99, 3229772), (114, 2804802), (117, 2732884), (126, 2537678), (132, 2422329), (133, 2404116), (143, 2235996), (154, 2076282), (156, 2049663), (171, 1869868), (182, 1756854), (198, 1614886), (209, 1529892), (228, 1402401), (231, 1384188), (234, 1366442), (247, 1294524), (252, 1268839), (266, 1202058), (273, 1171236), (286, 1117998), (308, 1038141), (342, 934934), (364, 878427), (396, 807443), (399, 801372), (418, 764946), (429, 745332), (462, 692094), (467, 684684), (468, 683221), (494, 647262), (532, 601029), (546, 585618), (572, 558999), (627, 509964), (684, 467467), (693, 461396), (741, 431508), (798, 400686), (819, 390412), (836, 382473), (858, 372666), (924, 346047), (934, 342342), (988, 323631), (1001, 319428), (1092, 292809), (1197, 267124), (1254, 254982), (1287, 248444), (1386, 230698), (1401, 228228), (1463, 218556), (1482, 215754), (1596, 200343), (1638, 195206), (1716, 186333), (1729, 184932), (1868, 171171), (1881, 169988), (2002, 159714), (2223, 143836), (2394, 133562), (2508, 127491), (2574, 124222), (2717, 117684), (2772, 115349), (2802, 114114), (2926, 109278), (2964, 107877), (3003, 106476), (3269, 97812), (3276, 97603), (3458, 92466), (3762, 84994), (4004, 79857), (4203, 76076), (4389, 72852), (4446, 71918), (4788, 66781), (5137, 62244), (5148, 62111), (5187, 61644), (5434, 58842), (5604, 57057), (5852, 54639), (6006, 53238), (6071, 52668), (6538, 48906), (6916, 46233), (7524, 42497), (8151, 39228), (8406, 38038), (8778, 36426), (8873, 36036), (8892, 35959), (9009, 35492), (9807, 32604), (10274, 31122), (10374, 30822), (10868, 29421), (12012, 26619), (12142, 26334), (13076, 24453), (13167, 24284), (15411, 20748), (15561, 20548), (16302, 19614), (16812, 19019), (17556, 18213), (17746, 18018)]