398758464

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 280

約数和(自身を含む): 1307178488

約数和(自身を除く): 908420024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 64, 72, 78, 81, 96, 97, 104, 108, 117, 122, 144, 156, 162, 183, 192, 194, 208, 216, 234, 244, 288, 291, 312, 324, 351, 366, 388, 416, 432, 468, 488, 549, 576, 582, 624, 648, 702, 732, 776, 793, 832, 864, 873, 936, 976, 1053, 1098, 1164, 1248, 1261, 1296, 1404, 1464, 1552, 1586, 1647, 1728, 1746, 1872, 1952, 2106, 2196, 2328, 2379, 2496, 2522, 2592, 2619, 2808, 2928, 3104, 3172, 3294, 3492, 3744, 3783, 3904, 4212, 4392, 4656, 4758, 4941, 5044, 5184, 5238, 5616, 5856, 5917, 6208, 6344, 6588, 6984, 7137, 7488, 7566, 7857, 8424, 8784, 9312, 9516, 9882, 10088, 10476, 11232, 11349, 11712, 11834, 12688, 13176, 13968, 14274, 15132, 15714, 16848, 17568, 17751, 18624, 19032, 19764, 20176, 20952, 21411, 22464, 22698, 23668, 25376, 26352, 27936, 28548, 30264, 31428, 33696, 34047, 35136, 35502, 38064, 39528, 40352, 41904, 42822, 45396, 47336, 50752, 52704, 53253, 55872, 57096, 60528, 62856, 64233, 67392, 68094, 71004, 76128, 76921, 79056, 80704, 83808, 85644, 90792, 94672, 102141, 105408, 106506, 114192, 121056, 125712, 128466, 136188, 142008, 152256, 153842, 158112, 159759, 167616, 171288, 181584, 189344, 204282, 213012, 228384, 230763, 242112, 251424, 256932, 272376, 284016, 307684, 316224, 319518, 342576, 363168, 378688, 408564, 426024, 456768, 461526, 479277, 502848, 513864, 544752, 568032, 615368, 639036, 685152, 692289, 726336, 817128, 852048, 923052, 958554, 1027728, 1089504, 1136064, 1230736, 1278072, 1370304, 1384578, 1634256, 1704096, 1846104, 1917108, 2055456, 2076867, 2179008, 2461472, 2556144, 2769156, 3268512, 3408192, 3692208, 3834216, 4110912, 4153734, 4922944, 5112288, 5538312, 6230601, 6537024, 7384416, 7668432, 8307468, 10224576, 11076624, 12461202, 14768832, 15336864, 16614936, 22153248, 24922404, 30673728, 33229872, 44306496, 49844808, 66459744, 99689616, 132919488, 199379232, 398758464]

約数ペア:

[(1, 398758464), (2, 199379232), (3, 132919488), (4, 99689616), (6, 66459744), (8, 49844808), (9, 44306496), (12, 33229872), (13, 30673728), (16, 24922404), (18, 22153248), (24, 16614936), (26, 15336864), (27, 14768832), (32, 12461202), (36, 11076624), (39, 10224576), (48, 8307468), (52, 7668432), (54, 7384416), (61, 6537024), (64, 6230601), (72, 5538312), (78, 5112288), (81, 4922944), (96, 4153734), (97, 4110912), (104, 3834216), (108, 3692208), (117, 3408192), (122, 3268512), (144, 2769156), (156, 2556144), (162, 2461472), (183, 2179008), (192, 2076867), (194, 2055456), (208, 1917108), (216, 1846104), (234, 1704096), (244, 1634256), (288, 1384578), (291, 1370304), (312, 1278072), (324, 1230736), (351, 1136064), (366, 1089504), (388, 1027728), (416, 958554), (432, 923052), (468, 852048), (488, 817128), (549, 726336), (576, 692289), (582, 685152), (624, 639036), (648, 615368), (702, 568032), (732, 544752), (776, 513864), (793, 502848), (832, 479277), (864, 461526), (873, 456768), (936, 426024), (976, 408564), (1053, 378688), (1098, 363168), (1164, 342576), (1248, 319518), (1261, 316224), (1296, 307684), (1404, 284016), (1464, 272376), (1552, 256932), (1586, 251424), (1647, 242112), (1728, 230763), (1746, 228384), (1872, 213012), (1952, 204282), (2106, 189344), (2196, 181584), (2328, 171288), (2379, 167616), (2496, 159759), (2522, 158112), (2592, 153842), (2619, 152256), (2808, 142008), (2928, 136188), (3104, 128466), (3172, 125712), (3294, 121056), (3492, 114192), (3744, 106506), (3783, 105408), (3904, 102141), (4212, 94672), (4392, 90792), (4656, 85644), (4758, 83808), (4941, 80704), (5044, 79056), (5184, 76921), (5238, 76128), (5616, 71004), (5856, 68094), (5917, 67392), (6208, 64233), (6344, 62856), (6588, 60528), (6984, 57096), (7137, 55872), (7488, 53253), (7566, 52704), (7857, 50752), (8424, 47336), (8784, 45396), (9312, 42822), (9516, 41904), (9882, 40352), (10088, 39528), (10476, 38064), (11232, 35502), (11349, 35136), (11712, 34047), (11834, 33696), (12688, 31428), (13176, 30264), (13968, 28548), (14274, 27936), (15132, 26352), (15714, 25376), (16848, 23668), (17568, 22698), (17751, 22464), (18624, 21411), (19032, 20952), (19764, 20176)]