390924468

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 1229437440

約数和(自身を除く): 838512972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 27, 33, 36, 38, 44, 46, 54, 57, 66, 69, 76, 81, 92, 99, 108, 114, 132, 138, 162, 171, 198, 207, 209, 228, 251, 253, 276, 297, 324, 342, 396, 414, 418, 437, 502, 506, 513, 594, 621, 627, 684, 753, 759, 828, 836, 874, 891, 1004, 1012, 1026, 1188, 1242, 1254, 1311, 1506, 1518, 1539, 1748, 1782, 1863, 1881, 2052, 2259, 2277, 2484, 2508, 2622, 2761, 3012, 3036, 3078, 3564, 3726, 3762, 3933, 4518, 4554, 4769, 4807, 5244, 5522, 5643, 5773, 6156, 6777, 6831, 7452, 7524, 7866, 8283, 9036, 9108, 9538, 9614, 11044, 11286, 11546, 11799, 13554, 13662, 14307, 14421, 15732, 16566, 16929, 17319, 19076, 19228, 20331, 20493, 22572, 23092, 23598, 24849, 27108, 27324, 28614, 28842, 33132, 33858, 34638, 35397, 40662, 40986, 42921, 43263, 47196, 49698, 51957, 52459, 57228, 57684, 63503, 67716, 69276, 70794, 74547, 81324, 81972, 85842, 86526, 99396, 103914, 104918, 109687, 127006, 128763, 129789, 141588, 149094, 155871, 157377, 171684, 173052, 190509, 207828, 209836, 219374, 223641, 254012, 257526, 259578, 298188, 311742, 314754, 329061, 381018, 386289, 389367, 438748, 447282, 467613, 472131, 515052, 519156, 571527, 623484, 629508, 658122, 762036, 772578, 778734, 894564, 935226, 944262, 987183, 1143054, 1206557, 1316244, 1416393, 1545156, 1557468, 1714581, 1870452, 1888524, 1974366, 2286108, 2413114, 2832786, 2961549, 3429162, 3619671, 3948732, 4249179, 4826228, 5143743, 5665572, 5923098, 6858324, 7239342, 8498358, 8884647, 10287486, 10859013, 11846196, 14478684, 16996716, 17769294, 20574972, 21718026, 32577039, 35538588, 43436052, 65154078, 97731117, 130308156, 195462234, 390924468]

約数ペア:

[(1, 390924468), (2, 195462234), (3, 130308156), (4, 97731117), (6, 65154078), (9, 43436052), (11, 35538588), (12, 32577039), (18, 21718026), (19, 20574972), (22, 17769294), (23, 16996716), (27, 14478684), (33, 11846196), (36, 10859013), (38, 10287486), (44, 8884647), (46, 8498358), (54, 7239342), (57, 6858324), (66, 5923098), (69, 5665572), (76, 5143743), (81, 4826228), (92, 4249179), (99, 3948732), (108, 3619671), (114, 3429162), (132, 2961549), (138, 2832786), (162, 2413114), (171, 2286108), (198, 1974366), (207, 1888524), (209, 1870452), (228, 1714581), (251, 1557468), (253, 1545156), (276, 1416393), (297, 1316244), (324, 1206557), (342, 1143054), (396, 987183), (414, 944262), (418, 935226), (437, 894564), (502, 778734), (506, 772578), (513, 762036), (594, 658122), (621, 629508), (627, 623484), (684, 571527), (753, 519156), (759, 515052), (828, 472131), (836, 467613), (874, 447282), (891, 438748), (1004, 389367), (1012, 386289), (1026, 381018), (1188, 329061), (1242, 314754), (1254, 311742), (1311, 298188), (1506, 259578), (1518, 257526), (1539, 254012), (1748, 223641), (1782, 219374), (1863, 209836), (1881, 207828), (2052, 190509), (2259, 173052), (2277, 171684), (2484, 157377), (2508, 155871), (2622, 149094), (2761, 141588), (3012, 129789), (3036, 128763), (3078, 127006), (3564, 109687), (3726, 104918), (3762, 103914), (3933, 99396), (4518, 86526), (4554, 85842), (4769, 81972), (4807, 81324), (5244, 74547), (5522, 70794), (5643, 69276), (5773, 67716), (6156, 63503), (6777, 57684), (6831, 57228), (7452, 52459), (7524, 51957), (7866, 49698), (8283, 47196), (9036, 43263), (9108, 42921), (9538, 40986), (9614, 40662), (11044, 35397), (11286, 34638), (11546, 33858), (11799, 33132), (13554, 28842), (13662, 28614), (14307, 27324), (14421, 27108), (15732, 24849), (16566, 23598), (16929, 23092), (17319, 22572), (19076, 20493), (19228, 20331)]