421306704

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1575

約数の個数: 240

約数和(自身を含む): 1515944640

約数和(自身を除く): 1094637936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1456, 1512, 1531, 1638, 1764, 1872, 1911, 2184, 2352, 2457, 2548, 2646, 2808, 3024, 3062, 3276, 3528, 3822, 4368, 4593, 4914, 5096, 5292, 5616, 5733, 6124, 6552, 7056, 7644, 9186, 9828, 10192, 10584, 10717, 11466, 12248, 13104, 13779, 15288, 17199, 18372, 19656, 19903, 21168, 21434, 22932, 24496, 27558, 30576, 32151, 34398, 36744, 39312, 39806, 41337, 42868, 45864, 55116, 59709, 64302, 68796, 73488, 75019, 79612, 82674, 85736, 91728, 96453, 110232, 119418, 128604, 137592, 139321, 150038, 159224, 165348, 171472, 179127, 192906, 220464, 225057, 238836, 257208, 275184, 278642, 289359, 300076, 318448, 330696, 358254, 385812, 417963, 450114, 477672, 514416, 537381, 557284, 578718, 600152, 661392, 675171, 716508, 771624, 835926, 900228, 955344, 975247, 1074762, 1114568, 1157436, 1200304, 1253889, 1350342, 1433016, 1543248, 1671852, 1800456, 1950494, 2025513, 2149524, 2229136, 2314872, 2507778, 2700684, 2866032, 2925741, 3343704, 3600912, 3761667, 3900988, 4051026, 4299048, 4629744, 5015556, 5401368, 5851482, 6687408, 7523334, 7801976, 8102052, 8598096, 8777223, 10031112, 10802736, 11702964, 15046668, 15603952, 16204104, 17554446, 20062224, 23405928, 26331669, 30093336, 32408208, 35108892, 46811856, 52663338, 60186672, 70217784, 105326676, 140435568, 210653352, 421306704]

約数ペア:

[(1, 421306704), (2, 210653352), (3, 140435568), (4, 105326676), (6, 70217784), (7, 60186672), (8, 52663338), (9, 46811856), (12, 35108892), (13, 32408208), (14, 30093336), (16, 26331669), (18, 23405928), (21, 20062224), (24, 17554446), (26, 16204104), (27, 15603952), (28, 15046668), (36, 11702964), (39, 10802736), (42, 10031112), (48, 8777223), (49, 8598096), (52, 8102052), (54, 7801976), (56, 7523334), (63, 6687408), (72, 5851482), (78, 5401368), (84, 5015556), (91, 4629744), (98, 4299048), (104, 4051026), (108, 3900988), (112, 3761667), (117, 3600912), (126, 3343704), (144, 2925741), (147, 2866032), (156, 2700684), (168, 2507778), (182, 2314872), (189, 2229136), (196, 2149524), (208, 2025513), (216, 1950494), (234, 1800456), (252, 1671852), (273, 1543248), (294, 1433016), (312, 1350342), (336, 1253889), (351, 1200304), (364, 1157436), (378, 1114568), (392, 1074762), (432, 975247), (441, 955344), (468, 900228), (504, 835926), (546, 771624), (588, 716508), (624, 675171), (637, 661392), (702, 600152), (728, 578718), (756, 557284), (784, 537381), (819, 514416), (882, 477672), (936, 450114), (1008, 417963), (1092, 385812), (1176, 358254), (1274, 330696), (1323, 318448), (1404, 300076), (1456, 289359), (1512, 278642), (1531, 275184), (1638, 257208), (1764, 238836), (1872, 225057), (1911, 220464), (2184, 192906), (2352, 179127), (2457, 171472), (2548, 165348), (2646, 159224), (2808, 150038), (3024, 139321), (3062, 137592), (3276, 128604), (3528, 119418), (3822, 110232), (4368, 96453), (4593, 91728), (4914, 85736), (5096, 82674), (5292, 79612), (5616, 75019), (5733, 73488), (6124, 68796), (6552, 64302), (7056, 59709), (7644, 55116), (9186, 45864), (9828, 42868), (10192, 41337), (10584, 39806), (10717, 39312), (11466, 36744), (12248, 34398), (13104, 32151), (13779, 30576), (15288, 27558), (17199, 24496), (18372, 22932), (19656, 21434), (19903, 21168)]