438839856

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2$

素因数の和:162

約数の個数: 300

約数和(自身を含む): 1589283696

約数和(自身を除く): 1150443840

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, 52, 54, 56, 61, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 122, 126, 144, 156, 162, 168, 182, 183, 189, 208, 216, 234, 244, 252, 273, 312, 324, 336, 351, 364, 366, 378, 427, 432, 468, 488, 504, 546, 549, 567, 624, 648, 702, 728, 732, 756, 793, 819, 854, 936, 976, 1008, 1053, 1092, 1098, 1134, 1281, 1296, 1404, 1456, 1464, 1512, 1586, 1638, 1647, 1708, 1872, 2106, 2184, 2196, 2268, 2379, 2457, 2562, 2808, 2928, 3024, 3172, 3276, 3294, 3416, 3721, 3843, 4212, 4368, 4392, 4536, 4758, 4914, 4941, 5124, 5551, 5616, 6344, 6552, 6588, 6832, 7137, 7371, 7442, 7686, 8424, 8784, 9072, 9516, 9828, 9882, 10248, 11102, 11163, 11529, 12688, 13104, 13176, 14274, 14742, 14884, 15372, 16653, 16848, 19032, 19656, 19764, 20496, 21411, 22204, 22326, 23058, 26047, 26352, 28548, 29484, 29768, 30744, 33306, 33489, 34587, 38064, 39312, 39528, 42822, 44408, 44652, 46116, 48373, 49959, 52094, 57096, 58968, 59536, 61488, 64233, 66612, 66978, 69174, 78141, 79056, 85644, 88816, 89304, 92232, 96746, 99918, 100467, 104188, 114192, 117936, 128466, 133224, 133956, 138348, 145119, 149877, 156282, 171288, 178608, 184464, 193492, 199836, 200934, 208376, 234423, 256932, 266448, 267912, 276696, 290238, 299754, 301401, 312564, 338611, 342576, 386984, 399672, 401868, 416752, 435357, 449631, 468846, 513864, 535824, 553392, 580476, 599508, 602802, 625128, 677222, 703269, 773968, 799344, 803736, 870714, 899262, 937692, 1015833, 1027728, 1160952, 1199016, 1205604, 1250256, 1306071, 1354444, 1406538, 1607472, 1741428, 1798524, 1875384, 2031666, 2109807, 2321904, 2398032, 2411208, 2612142, 2708888, 2813076, 3047499, 3482856, 3597048, 3750768, 3918213, 4063332, 4219614, 4822416, 5224284, 5417776, 5626152, 6094998, 6965712, 7194096, 7836426, 8126664, 8439228, 9142497, 10448568, 11252304, 12189996, 15672852, 16253328, 16878456, 18284994, 20897136, 24379992, 27427491, 31345704, 33756912, 36569988, 48759984, 54854982, 62691408, 73139976, 109709964, 146279952, 219419928, 438839856]

約数ペア:

[(1, 438839856), (2, 219419928), (3, 146279952), (4, 109709964), (6, 73139976), (7, 62691408), (8, 54854982), (9, 48759984), (12, 36569988), (13, 33756912), (14, 31345704), (16, 27427491), (18, 24379992), (21, 20897136), (24, 18284994), (26, 16878456), (27, 16253328), (28, 15672852), (36, 12189996), (39, 11252304), (42, 10448568), (48, 9142497), (52, 8439228), (54, 8126664), (56, 7836426), (61, 7194096), (63, 6965712), (72, 6094998), (78, 5626152), (81, 5417776), (84, 5224284), (91, 4822416), (104, 4219614), (108, 4063332), (112, 3918213), (117, 3750768), (122, 3597048), (126, 3482856), (144, 3047499), (156, 2813076), (162, 2708888), (168, 2612142), (182, 2411208), (183, 2398032), (189, 2321904), (208, 2109807), (216, 2031666), (234, 1875384), (244, 1798524), (252, 1741428), (273, 1607472), (312, 1406538), (324, 1354444), (336, 1306071), (351, 1250256), (364, 1205604), (366, 1199016), (378, 1160952), (427, 1027728), (432, 1015833), (468, 937692), (488, 899262), (504, 870714), (546, 803736), (549, 799344), (567, 773968), (624, 703269), (648, 677222), (702, 625128), (728, 602802), (732, 599508), (756, 580476), (793, 553392), (819, 535824), (854, 513864), (936, 468846), (976, 449631), (1008, 435357), (1053, 416752), (1092, 401868), (1098, 399672), (1134, 386984), (1281, 342576), (1296, 338611), (1404, 312564), (1456, 301401), (1464, 299754), (1512, 290238), (1586, 276696), (1638, 267912), (1647, 266448), (1708, 256932), (1872, 234423), (2106, 208376), (2184, 200934), (2196, 199836), (2268, 193492), (2379, 184464), (2457, 178608), (2562, 171288), (2808, 156282), (2928, 149877), (3024, 145119), (3172, 138348), (3276, 133956), (3294, 133224), (3416, 128466), (3721, 117936), (3843, 114192), (4212, 104188), (4368, 100467), (4392, 99918), (4536, 96746), (4758, 92232), (4914, 89304), (4941, 88816), (5124, 85644), (5551, 79056), (5616, 78141), (6344, 69174), (6552, 66978), (6588, 66612), (6832, 64233), (7137, 61488), (7371, 59536), (7442, 58968), (7686, 57096), (8424, 52094), (8784, 49959), (9072, 48373), (9516, 46116), (9828, 44652), (9882, 44408), (10248, 42822), (11102, 39528), (11163, 39312), (11529, 38064), (12688, 34587), (13104, 33489), (13176, 33306), (14274, 30744), (14742, 29768), (14884, 29484), (15372, 28548), (16653, 26352), (16848, 26047), (19032, 23058), (19656, 22326), (19764, 22204), (20496, 21411)]