1640883384

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 5545940400

約数和(自身を除く): 3905057016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 109, 119, 126, 136, 147, 153, 168, 196, 204, 218, 238, 251, 252, 294, 306, 327, 357, 392, 408, 436, 441, 476, 502, 504, 588, 612, 654, 714, 753, 763, 833, 872, 882, 952, 981, 1004, 1071, 1176, 1224, 1308, 1428, 1506, 1526, 1666, 1757, 1764, 1853, 1962, 2008, 2142, 2259, 2289, 2499, 2616, 2856, 3012, 3052, 3332, 3514, 3528, 3706, 3924, 4267, 4284, 4518, 4578, 4998, 5271, 5341, 5559, 6024, 6104, 6664, 6867, 7028, 7412, 7497, 7848, 8534, 8568, 9036, 9156, 9996, 10542, 10682, 11118, 12299, 12801, 12971, 13734, 14056, 14824, 14994, 15813, 16023, 16677, 17068, 18072, 18312, 19992, 21084, 21364, 22236, 24598, 25602, 25942, 27359, 27468, 29869, 29988, 31626, 32046, 33354, 34136, 36897, 38403, 38913, 42168, 42728, 44472, 48069, 49196, 51204, 51884, 54718, 54936, 59738, 59976, 63252, 64092, 66708, 73794, 76806, 77826, 82077, 89607, 90797, 96138, 98392, 102408, 103768, 109436, 110691, 116739, 119476, 126504, 128184, 133416, 147588, 153612, 155652, 164154, 179214, 181594, 191513, 192276, 209083, 218872, 221382, 233478, 238952, 246231, 268821, 272391, 295176, 307224, 311304, 328308, 358428, 363188, 383026, 384552, 418166, 442764, 465103, 466956, 492462, 537642, 544782, 574539, 627249, 656616, 716856, 726376, 766052, 817173, 836332, 885528, 930206, 933912, 984924, 1075284, 1089564, 1149078, 1254498, 1340591, 1395309, 1532104, 1634346, 1672664, 1723617, 1860412, 1881747, 1969848, 2150568, 2179128, 2298156, 2508996, 2681182, 2790618, 3255721, 3268692, 3447234, 3720824, 3763494, 4021773, 4185927, 4596312, 5017992, 5362364, 5581236, 6511442, 6537384, 6894468, 7526988, 8043546, 8371854, 9767163, 10724728, 11162472, 12065319, 13022884, 13788936, 15053976, 16087092, 16743708, 19534326, 22790047, 24130638, 26045768, 29301489, 32174184, 33487416, 39068652, 45580094, 48261276, 58602978, 68370141, 78137304, 91160188, 96522552, 117205956, 136740282, 182320376, 205110423, 234411912, 273480564, 410220846, 546961128, 820441692, 1640883384]

約数ペア:

[(1, 1640883384), (2, 820441692), (3, 546961128), (4, 410220846), (6, 273480564), (7, 234411912), (8, 205110423), (9, 182320376), (12, 136740282), (14, 117205956), (17, 96522552), (18, 91160188), (21, 78137304), (24, 68370141), (28, 58602978), (34, 48261276), (36, 45580094), (42, 39068652), (49, 33487416), (51, 32174184), (56, 29301489), (63, 26045768), (68, 24130638), (72, 22790047), (84, 19534326), (98, 16743708), (102, 16087092), (109, 15053976), (119, 13788936), (126, 13022884), (136, 12065319), (147, 11162472), (153, 10724728), (168, 9767163), (196, 8371854), (204, 8043546), (218, 7526988), (238, 6894468), (251, 6537384), (252, 6511442), (294, 5581236), (306, 5362364), (327, 5017992), (357, 4596312), (392, 4185927), (408, 4021773), (436, 3763494), (441, 3720824), (476, 3447234), (502, 3268692), (504, 3255721), (588, 2790618), (612, 2681182), (654, 2508996), (714, 2298156), (753, 2179128), (763, 2150568), (833, 1969848), (872, 1881747), (882, 1860412), (952, 1723617), (981, 1672664), (1004, 1634346), (1071, 1532104), (1176, 1395309), (1224, 1340591), (1308, 1254498), (1428, 1149078), (1506, 1089564), (1526, 1075284), (1666, 984924), (1757, 933912), (1764, 930206), (1853, 885528), (1962, 836332), (2008, 817173), (2142, 766052), (2259, 726376), (2289, 716856), (2499, 656616), (2616, 627249), (2856, 574539), (3012, 544782), (3052, 537642), (3332, 492462), (3514, 466956), (3528, 465103), (3706, 442764), (3924, 418166), (4267, 384552), (4284, 383026), (4518, 363188), (4578, 358428), (4998, 328308), (5271, 311304), (5341, 307224), (5559, 295176), (6024, 272391), (6104, 268821), (6664, 246231), (6867, 238952), (7028, 233478), (7412, 221382), (7497, 218872), (7848, 209083), (8534, 192276), (8568, 191513), (9036, 181594), (9156, 179214), (9996, 164154), (10542, 155652), (10682, 153612), (11118, 147588), (12299, 133416), (12801, 128184), (12971, 126504), (13734, 119476), (14056, 116739), (14824, 110691), (14994, 109436), (15813, 103768), (16023, 102408), (16677, 98392), (17068, 96138), (18072, 90797), (18312, 89607), (19992, 82077), (21084, 77826), (21364, 76806), (22236, 73794), (24598, 66708), (25602, 64092), (25942, 63252), (27359, 59976), (27468, 59738), (29869, 54936), (29988, 54718), (31626, 51884), (32046, 51204), (33354, 49196), (34136, 48069), (36897, 44472), (38403, 42728), (38913, 42168)]