1900459008

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 264

約数和(自身を含む): 6361093440

約数和(自身を除く): 4460634432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 89, 96, 112, 126, 128, 144, 168, 178, 192, 224, 252, 256, 267, 288, 331, 336, 356, 384, 448, 504, 512, 534, 576, 623, 662, 672, 712, 768, 801, 896, 993, 1008, 1024, 1068, 1152, 1246, 1324, 1344, 1424, 1536, 1602, 1792, 1869, 1986, 2016, 2136, 2304, 2317, 2492, 2648, 2688, 2848, 2979, 3072, 3204, 3584, 3738, 3972, 4032, 4272, 4608, 4634, 4984, 5296, 5376, 5607, 5696, 5958, 6408, 6951, 7168, 7476, 7944, 8064, 8544, 9216, 9268, 9968, 10592, 10752, 11214, 11392, 11916, 12816, 13902, 14952, 15888, 16128, 17088, 18536, 19936, 20853, 21184, 21504, 22428, 22784, 23832, 25632, 27804, 29459, 29904, 31776, 32256, 34176, 37072, 39872, 41706, 42368, 44856, 45568, 47664, 51264, 55608, 58918, 59808, 63552, 64512, 68352, 74144, 79744, 83412, 84736, 88377, 89712, 91136, 95328, 102528, 111216, 117836, 119616, 127104, 136704, 148288, 159488, 166824, 169472, 176754, 179424, 190656, 205056, 206213, 222432, 235672, 239232, 254208, 265131, 273408, 296576, 318976, 333648, 338944, 353508, 358848, 381312, 410112, 412426, 444864, 471344, 478464, 508416, 530262, 593152, 618639, 637952, 667296, 707016, 717696, 762624, 820224, 824852, 889728, 942688, 956928, 1016832, 1060524, 1186304, 1237278, 1334592, 1414032, 1435392, 1525248, 1649704, 1779456, 1855917, 1885376, 1913856, 2121048, 2372608, 2474556, 2669184, 2828064, 2870784, 3050496, 3299408, 3558912, 3711834, 3770752, 4242096, 4949112, 5338368, 5656128, 5741568, 6598816, 7117824, 7423668, 7541504, 8484192, 9898224, 10676736, 11312256, 13197632, 14847336, 15083008, 16968384, 19796448, 21353472, 22624512, 26395264, 29694672, 30166016, 33936768, 39592896, 45249024, 52790528, 59389344, 67873536, 79185792, 90498048, 105581056, 118778688, 135747072, 158371584, 211162112, 237557376, 271494144, 316743168, 475114752, 633486336, 950229504, 1900459008]

約数ペア:

[(1, 1900459008), (2, 950229504), (3, 633486336), (4, 475114752), (6, 316743168), (7, 271494144), (8, 237557376), (9, 211162112), (12, 158371584), (14, 135747072), (16, 118778688), (18, 105581056), (21, 90498048), (24, 79185792), (28, 67873536), (32, 59389344), (36, 52790528), (42, 45249024), (48, 39592896), (56, 33936768), (63, 30166016), (64, 29694672), (72, 26395264), (84, 22624512), (89, 21353472), (96, 19796448), (112, 16968384), (126, 15083008), (128, 14847336), (144, 13197632), (168, 11312256), (178, 10676736), (192, 9898224), (224, 8484192), (252, 7541504), (256, 7423668), (267, 7117824), (288, 6598816), (331, 5741568), (336, 5656128), (356, 5338368), (384, 4949112), (448, 4242096), (504, 3770752), (512, 3711834), (534, 3558912), (576, 3299408), (623, 3050496), (662, 2870784), (672, 2828064), (712, 2669184), (768, 2474556), (801, 2372608), (896, 2121048), (993, 1913856), (1008, 1885376), (1024, 1855917), (1068, 1779456), (1152, 1649704), (1246, 1525248), (1324, 1435392), (1344, 1414032), (1424, 1334592), (1536, 1237278), (1602, 1186304), (1792, 1060524), (1869, 1016832), (1986, 956928), (2016, 942688), (2136, 889728), (2304, 824852), (2317, 820224), (2492, 762624), (2648, 717696), (2688, 707016), (2848, 667296), (2979, 637952), (3072, 618639), (3204, 593152), (3584, 530262), (3738, 508416), (3972, 478464), (4032, 471344), (4272, 444864), (4608, 412426), (4634, 410112), (4984, 381312), (5296, 358848), (5376, 353508), (5607, 338944), (5696, 333648), (5958, 318976), (6408, 296576), (6951, 273408), (7168, 265131), (7476, 254208), (7944, 239232), (8064, 235672), (8544, 222432), (9216, 206213), (9268, 205056), (9968, 190656), (10592, 179424), (10752, 176754), (11214, 169472), (11392, 166824), (11916, 159488), (12816, 148288), (13902, 136704), (14952, 127104), (15888, 119616), (16128, 117836), (17088, 111216), (18536, 102528), (19936, 95328), (20853, 91136), (21184, 89712), (21504, 88377), (22428, 84736), (22784, 83412), (23832, 79744), (25632, 74144), (27804, 68352), (29459, 64512), (29904, 63552), (31776, 59808), (32256, 58918), (34176, 55608), (37072, 51264), (39872, 47664), (41706, 45568), (42368, 44856)]