272271636

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 216

約数和(自身を含む): 892329984

約数和(自身を除く): 620058348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 383, 403, 434, 441, 468, 546, 558, 588, 637, 651, 766, 806, 819, 868, 882, 1092, 1116, 1149, 1209, 1274, 1302, 1519, 1532, 1612, 1638, 1764, 1911, 1953, 2298, 2418, 2548, 2604, 2681, 2821, 3038, 3276, 3447, 3627, 3822, 3906, 4557, 4596, 4836, 4979, 5362, 5642, 5733, 6076, 6894, 7254, 7644, 7812, 8043, 8463, 9114, 9958, 10724, 11284, 11466, 11873, 13671, 13788, 14508, 14937, 16086, 16926, 18228, 18767, 19747, 19916, 22932, 23746, 24129, 25389, 27342, 29874, 32172, 33852, 34853, 35619, 37534, 39494, 44811, 47492, 48258, 50778, 54684, 56301, 59241, 59748, 69706, 71238, 75068, 78988, 83111, 89622, 96516, 101556, 104559, 106857, 112602, 118482, 139412, 142476, 154349, 166222, 168903, 177723, 179244, 209118, 213714, 225204, 236964, 243971, 249333, 308698, 313677, 332444, 337806, 355446, 418236, 427428, 463047, 487942, 498666, 581777, 617396, 627354, 675612, 710892, 731913, 747999, 926094, 975884, 997332, 1080443, 1163554, 1254708, 1389141, 1463826, 1495998, 1745331, 1852188, 2160886, 2195739, 2327108, 2778282, 2927652, 2991996, 3241329, 3490662, 4321772, 4391478, 5235993, 5556564, 6482658, 6981324, 7563101, 8782956, 9723987, 10471986, 12965316, 15126202, 19447974, 20943972, 22689303, 30252404, 38895948, 45378606, 68067909, 90757212, 136135818, 272271636]

約数ペア:

[(1, 272271636), (2, 136135818), (3, 90757212), (4, 68067909), (6, 45378606), (7, 38895948), (9, 30252404), (12, 22689303), (13, 20943972), (14, 19447974), (18, 15126202), (21, 12965316), (26, 10471986), (28, 9723987), (31, 8782956), (36, 7563101), (39, 6981324), (42, 6482658), (49, 5556564), (52, 5235993), (62, 4391478), (63, 4321772), (78, 3490662), (84, 3241329), (91, 2991996), (93, 2927652), (98, 2778282), (117, 2327108), (124, 2195739), (126, 2160886), (147, 1852188), (156, 1745331), (182, 1495998), (186, 1463826), (196, 1389141), (217, 1254708), (234, 1163554), (252, 1080443), (273, 997332), (279, 975884), (294, 926094), (364, 747999), (372, 731913), (383, 710892), (403, 675612), (434, 627354), (441, 617396), (468, 581777), (546, 498666), (558, 487942), (588, 463047), (637, 427428), (651, 418236), (766, 355446), (806, 337806), (819, 332444), (868, 313677), (882, 308698), (1092, 249333), (1116, 243971), (1149, 236964), (1209, 225204), (1274, 213714), (1302, 209118), (1519, 179244), (1532, 177723), (1612, 168903), (1638, 166222), (1764, 154349), (1911, 142476), (1953, 139412), (2298, 118482), (2418, 112602), (2548, 106857), (2604, 104559), (2681, 101556), (2821, 96516), (3038, 89622), (3276, 83111), (3447, 78988), (3627, 75068), (3822, 71238), (3906, 69706), (4557, 59748), (4596, 59241), (4836, 56301), (4979, 54684), (5362, 50778), (5642, 48258), (5733, 47492), (6076, 44811), (6894, 39494), (7254, 37534), (7644, 35619), (7812, 34853), (8043, 33852), (8463, 32172), (9114, 29874), (9958, 27342), (10724, 25389), (11284, 24129), (11466, 23746), (11873, 22932), (13671, 19916), (13788, 19747), (14508, 18767), (14937, 18228), (16086, 16926)]