215825148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 240

約数和(自身を含む): 724002048

約数和(自身を除く): 508176900

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 41, 42, 44, 54, 63, 66, 77, 81, 82, 84, 99, 108, 123, 126, 132, 154, 162, 164, 189, 198, 211, 231, 246, 252, 287, 297, 308, 324, 369, 378, 396, 422, 451, 462, 492, 567, 574, 594, 633, 693, 738, 756, 844, 861, 891, 902, 924, 1107, 1134, 1148, 1188, 1266, 1353, 1386, 1476, 1477, 1722, 1782, 1804, 1899, 2079, 2214, 2268, 2321, 2532, 2583, 2706, 2772, 2954, 3157, 3321, 3444, 3564, 3798, 4059, 4158, 4428, 4431, 4642, 5166, 5412, 5697, 5908, 6237, 6314, 6642, 6963, 7596, 7749, 8118, 8316, 8651, 8862, 9284, 9471, 10332, 11394, 12177, 12474, 12628, 13284, 13293, 13926, 15498, 16236, 16247, 17091, 17302, 17724, 18942, 20889, 22788, 23247, 24354, 24948, 25953, 26586, 27852, 28413, 30996, 32494, 34182, 34604, 36531, 37884, 39879, 41778, 46494, 48708, 48741, 51906, 53172, 56826, 60557, 62667, 64988, 68364, 73062, 77859, 79758, 83556, 85239, 92988, 95161, 97482, 103812, 113652, 119637, 121114, 125334, 146124, 146223, 155718, 159516, 170478, 181671, 188001, 190322, 194964, 233577, 239274, 242228, 250668, 255717, 285483, 292446, 311436, 340956, 363342, 376002, 380644, 438669, 467154, 478548, 511434, 545013, 570966, 584892, 666127, 700731, 726684, 752004, 856449, 877338, 934308, 1022868, 1090026, 1141932, 1316007, 1332254, 1401462, 1635039, 1712898, 1754676, 1998381, 2180052, 2569347, 2632014, 2664508, 2802924, 3270078, 3425796, 3996762, 4905117, 5138694, 5264028, 5995143, 6540156, 7708041, 7993524, 9810234, 10277388, 11990286, 15416082, 17985429, 19620468, 23980572, 30832164, 35970858, 53956287, 71941716, 107912574, 215825148]

約数ペア:

[(1, 215825148), (2, 107912574), (3, 71941716), (4, 53956287), (6, 35970858), (7, 30832164), (9, 23980572), (11, 19620468), (12, 17985429), (14, 15416082), (18, 11990286), (21, 10277388), (22, 9810234), (27, 7993524), (28, 7708041), (33, 6540156), (36, 5995143), (41, 5264028), (42, 5138694), (44, 4905117), (54, 3996762), (63, 3425796), (66, 3270078), (77, 2802924), (81, 2664508), (82, 2632014), (84, 2569347), (99, 2180052), (108, 1998381), (123, 1754676), (126, 1712898), (132, 1635039), (154, 1401462), (162, 1332254), (164, 1316007), (189, 1141932), (198, 1090026), (211, 1022868), (231, 934308), (246, 877338), (252, 856449), (287, 752004), (297, 726684), (308, 700731), (324, 666127), (369, 584892), (378, 570966), (396, 545013), (422, 511434), (451, 478548), (462, 467154), (492, 438669), (567, 380644), (574, 376002), (594, 363342), (633, 340956), (693, 311436), (738, 292446), (756, 285483), (844, 255717), (861, 250668), (891, 242228), (902, 239274), (924, 233577), (1107, 194964), (1134, 190322), (1148, 188001), (1188, 181671), (1266, 170478), (1353, 159516), (1386, 155718), (1476, 146223), (1477, 146124), (1722, 125334), (1782, 121114), (1804, 119637), (1899, 113652), (2079, 103812), (2214, 97482), (2268, 95161), (2321, 92988), (2532, 85239), (2583, 83556), (2706, 79758), (2772, 77859), (2954, 73062), (3157, 68364), (3321, 64988), (3444, 62667), (3564, 60557), (3798, 56826), (4059, 53172), (4158, 51906), (4428, 48741), (4431, 48708), (4642, 46494), (5166, 41778), (5412, 39879), (5697, 37884), (5908, 36531), (6237, 34604), (6314, 34182), (6642, 32494), (6963, 30996), (7596, 28413), (7749, 27852), (8118, 26586), (8316, 25953), (8651, 24948), (8862, 24354), (9284, 23247), (9471, 22788), (10332, 20889), (11394, 18942), (12177, 17724), (12474, 17302), (12628, 17091), (13284, 16247), (13293, 16236), (13926, 15498)]