1621298016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 288

約数和(自身を含む): 5232165120

約数和(自身を除く): 3610867104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 61, 62, 72, 78, 93, 96, 104, 117, 122, 124, 144, 156, 183, 186, 208, 229, 234, 244, 248, 279, 288, 312, 366, 372, 403, 416, 458, 468, 488, 496, 549, 558, 624, 687, 732, 744, 793, 806, 916, 936, 976, 992, 1098, 1116, 1209, 1248, 1374, 1464, 1488, 1586, 1612, 1832, 1872, 1891, 1952, 2061, 2196, 2232, 2379, 2418, 2748, 2928, 2976, 2977, 3172, 3224, 3627, 3664, 3744, 3782, 4122, 4392, 4464, 4758, 4836, 5496, 5673, 5856, 5954, 6344, 6448, 7099, 7137, 7254, 7328, 7564, 8244, 8784, 8928, 8931, 9516, 9672, 10992, 11346, 11908, 12688, 12896, 13969, 14198, 14274, 14508, 15128, 16488, 17019, 17568, 17862, 19032, 19344, 21297, 21984, 22692, 23816, 24583, 25376, 26793, 27938, 28396, 28548, 29016, 30256, 32976, 34038, 35724, 38064, 38688, 41907, 42594, 45384, 47632, 49166, 53586, 55876, 56792, 57096, 58032, 60512, 63891, 65952, 68076, 71448, 73749, 76128, 83814, 85188, 90768, 92287, 95264, 98332, 107172, 111752, 113584, 114192, 116064, 125721, 127782, 136152, 142896, 147498, 167628, 170376, 181536, 181597, 184574, 196664, 214344, 221247, 223504, 227168, 228384, 251442, 255564, 272304, 276861, 285792, 294996, 335256, 340752, 363194, 369148, 393328, 428688, 433039, 442494, 447008, 502884, 511128, 544608, 544791, 553722, 589992, 670512, 681504, 726388, 738296, 786656, 830583, 857376, 866078, 884988, 1005768, 1022256, 1089582, 1107444, 1179984, 1299117, 1341024, 1452776, 1476592, 1634373, 1661166, 1732156, 1769976, 2011536, 2044512, 2179164, 2214888, 2359968, 2598234, 2905552, 2953184, 3268746, 3322332, 3464312, 3539952, 3897351, 4023072, 4358328, 4429776, 5196468, 5629507, 5811104, 6537492, 6644664, 6928624, 7079904, 7794702, 8716656, 8859552, 10392936, 11259014, 13074984, 13289328, 13857248, 15589404, 16888521, 17433312, 20785872, 22518028, 26149968, 26578656, 31178808, 33777042, 41571744, 45036056, 50665563, 52299936, 62357616, 67554084, 90072112, 101331126, 124715232, 135108168, 180144224, 202662252, 270216336, 405324504, 540432672, 810649008, 1621298016]

約数ペア:

[(1, 1621298016), (2, 810649008), (3, 540432672), (4, 405324504), (6, 270216336), (8, 202662252), (9, 180144224), (12, 135108168), (13, 124715232), (16, 101331126), (18, 90072112), (24, 67554084), (26, 62357616), (31, 52299936), (32, 50665563), (36, 45036056), (39, 41571744), (48, 33777042), (52, 31178808), (61, 26578656), (62, 26149968), (72, 22518028), (78, 20785872), (93, 17433312), (96, 16888521), (104, 15589404), (117, 13857248), (122, 13289328), (124, 13074984), (144, 11259014), (156, 10392936), (183, 8859552), (186, 8716656), (208, 7794702), (229, 7079904), (234, 6928624), (244, 6644664), (248, 6537492), (279, 5811104), (288, 5629507), (312, 5196468), (366, 4429776), (372, 4358328), (403, 4023072), (416, 3897351), (458, 3539952), (468, 3464312), (488, 3322332), (496, 3268746), (549, 2953184), (558, 2905552), (624, 2598234), (687, 2359968), (732, 2214888), (744, 2179164), (793, 2044512), (806, 2011536), (916, 1769976), (936, 1732156), (976, 1661166), (992, 1634373), (1098, 1476592), (1116, 1452776), (1209, 1341024), (1248, 1299117), (1374, 1179984), (1464, 1107444), (1488, 1089582), (1586, 1022256), (1612, 1005768), (1832, 884988), (1872, 866078), (1891, 857376), (1952, 830583), (2061, 786656), (2196, 738296), (2232, 726388), (2379, 681504), (2418, 670512), (2748, 589992), (2928, 553722), (2976, 544791), (2977, 544608), (3172, 511128), (3224, 502884), (3627, 447008), (3664, 442494), (3744, 433039), (3782, 428688), (4122, 393328), (4392, 369148), (4464, 363194), (4758, 340752), (4836, 335256), (5496, 294996), (5673, 285792), (5856, 276861), (5954, 272304), (6344, 255564), (6448, 251442), (7099, 228384), (7137, 227168), (7254, 223504), (7328, 221247), (7564, 214344), (8244, 196664), (8784, 184574), (8928, 181597), (8931, 181536), (9516, 170376), (9672, 167628), (10992, 147498), (11346, 142896), (11908, 136152), (12688, 127782), (12896, 125721), (13969, 116064), (14198, 114192), (14274, 113584), (14508, 111752), (15128, 107172), (16488, 98332), (17019, 95264), (17568, 92287), (17862, 90768), (19032, 85188), (19344, 83814), (21297, 76128), (21984, 73749), (22692, 71448), (23816, 68076), (24583, 65952), (25376, 63891), (26793, 60512), (27938, 58032), (28396, 57096), (28548, 56792), (29016, 55876), (30256, 53586), (32976, 49166), (34038, 47632), (35724, 45384), (38064, 42594), (38688, 41907)]