401920704

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 280

約数和(自身を含む): 1280501376

約数和(自身を除く): 878580672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 61, 62, 64, 72, 81, 82, 93, 96, 108, 122, 123, 124, 144, 162, 164, 183, 186, 192, 216, 244, 246, 248, 279, 288, 324, 328, 366, 369, 372, 432, 488, 492, 496, 549, 558, 576, 648, 656, 732, 738, 744, 837, 864, 976, 984, 992, 1098, 1107, 1116, 1271, 1296, 1312, 1464, 1476, 1488, 1647, 1674, 1728, 1891, 1952, 1968, 1984, 2196, 2214, 2232, 2501, 2511, 2542, 2592, 2624, 2928, 2952, 2976, 3294, 3321, 3348, 3782, 3813, 3904, 3936, 4392, 4428, 4464, 4941, 5002, 5022, 5084, 5184, 5673, 5856, 5904, 5952, 6588, 6642, 6696, 7503, 7564, 7626, 7872, 8784, 8856, 8928, 9882, 10004, 10044, 10168, 11346, 11439, 11712, 11808, 13176, 13284, 13392, 15006, 15128, 15252, 17019, 17568, 17712, 17856, 19764, 20008, 20088, 20336, 22509, 22692, 22878, 23616, 26352, 26568, 26784, 30012, 30256, 30504, 34038, 34317, 35136, 35424, 39528, 40016, 40176, 40672, 45018, 45384, 45756, 51057, 52704, 53136, 53568, 60024, 60512, 61008, 67527, 68076, 68634, 70848, 77531, 79056, 80032, 80352, 81344, 90036, 90768, 91512, 102114, 102951, 105408, 106272, 120048, 121024, 122016, 135054, 136152, 137268, 153171, 155062, 158112, 160064, 160704, 180072, 181536, 183024, 202581, 204228, 205902, 212544, 232593, 240096, 244032, 270108, 272304, 274536, 306342, 310124, 316224, 360144, 363072, 366048, 405162, 408456, 411804, 465186, 480192, 540216, 544608, 549072, 612684, 620248, 697779, 720288, 732096, 810324, 816912, 823608, 930372, 1080432, 1089216, 1098144, 1225368, 1240496, 1395558, 1440576, 1620648, 1633824, 1647216, 1860744, 2093337, 2160864, 2196288, 2450736, 2480992, 2791116, 3241296, 3267648, 3294432, 3721488, 4186674, 4321728, 4901472, 4961984, 5582232, 6280011, 6482592, 6588864, 7442976, 8373348, 9802944, 11164464, 12560022, 12965184, 14885952, 16746696, 22328928, 25120044, 33493392, 44657856, 50240088, 66986784, 100480176, 133973568, 200960352, 401920704]

約数ペア:

[(1, 401920704), (2, 200960352), (3, 133973568), (4, 100480176), (6, 66986784), (8, 50240088), (9, 44657856), (12, 33493392), (16, 25120044), (18, 22328928), (24, 16746696), (27, 14885952), (31, 12965184), (32, 12560022), (36, 11164464), (41, 9802944), (48, 8373348), (54, 7442976), (61, 6588864), (62, 6482592), (64, 6280011), (72, 5582232), (81, 4961984), (82, 4901472), (93, 4321728), (96, 4186674), (108, 3721488), (122, 3294432), (123, 3267648), (124, 3241296), (144, 2791116), (162, 2480992), (164, 2450736), (183, 2196288), (186, 2160864), (192, 2093337), (216, 1860744), (244, 1647216), (246, 1633824), (248, 1620648), (279, 1440576), (288, 1395558), (324, 1240496), (328, 1225368), (366, 1098144), (369, 1089216), (372, 1080432), (432, 930372), (488, 823608), (492, 816912), (496, 810324), (549, 732096), (558, 720288), (576, 697779), (648, 620248), (656, 612684), (732, 549072), (738, 544608), (744, 540216), (837, 480192), (864, 465186), (976, 411804), (984, 408456), (992, 405162), (1098, 366048), (1107, 363072), (1116, 360144), (1271, 316224), (1296, 310124), (1312, 306342), (1464, 274536), (1476, 272304), (1488, 270108), (1647, 244032), (1674, 240096), (1728, 232593), (1891, 212544), (1952, 205902), (1968, 204228), (1984, 202581), (2196, 183024), (2214, 181536), (2232, 180072), (2501, 160704), (2511, 160064), (2542, 158112), (2592, 155062), (2624, 153171), (2928, 137268), (2952, 136152), (2976, 135054), (3294, 122016), (3321, 121024), (3348, 120048), (3782, 106272), (3813, 105408), (3904, 102951), (3936, 102114), (4392, 91512), (4428, 90768), (4464, 90036), (4941, 81344), (5002, 80352), (5022, 80032), (5084, 79056), (5184, 77531), (5673, 70848), (5856, 68634), (5904, 68076), (5952, 67527), (6588, 61008), (6642, 60512), (6696, 60024), (7503, 53568), (7564, 53136), (7626, 52704), (7872, 51057), (8784, 45756), (8856, 45384), (8928, 45018), (9882, 40672), (10004, 40176), (10044, 40016), (10168, 39528), (11346, 35424), (11439, 35136), (11712, 34317), (11808, 34038), (13176, 30504), (13284, 30256), (13392, 30012), (15006, 26784), (15128, 26568), (15252, 26352), (17019, 23616), (17568, 22878), (17712, 22692), (17856, 22509), (19764, 20336), (20008, 20088)]