1689756768

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 288

約数和(自身を含む): 5791564800

約数和(自身を除く): 4101808032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 167, 168, 189, 196, 216, 224, 239, 252, 288, 294, 334, 336, 378, 392, 432, 441, 478, 501, 504, 588, 668, 672, 717, 756, 784, 864, 882, 956, 1002, 1008, 1169, 1176, 1323, 1336, 1434, 1503, 1512, 1568, 1673, 1764, 1912, 2004, 2016, 2151, 2338, 2352, 2646, 2672, 2868, 3006, 3024, 3346, 3507, 3528, 3824, 4008, 4302, 4509, 4676, 4704, 5019, 5292, 5344, 5736, 6012, 6048, 6453, 6692, 7014, 7056, 7648, 8016, 8183, 8604, 9018, 9352, 10038, 10521, 10584, 11472, 11711, 12024, 12906, 13384, 14028, 14112, 15057, 16032, 16366, 17208, 18036, 18704, 20076, 21042, 21168, 22944, 23422, 24048, 24549, 25812, 26768, 28056, 30114, 31563, 32732, 34416, 35133, 36072, 37408, 39913, 40152, 42084, 42336, 45171, 46844, 48096, 49098, 51624, 53536, 56112, 60228, 63126, 65464, 68832, 70266, 72144, 73647, 79826, 80304, 84168, 90342, 93688, 98196, 103248, 105399, 112224, 119739, 120456, 126252, 130928, 140532, 144288, 147294, 159652, 160608, 168336, 180684, 187376, 196392, 206496, 210798, 220941, 239478, 240912, 252504, 261856, 279391, 281064, 294588, 316197, 319304, 336672, 359217, 361368, 374752, 392784, 421596, 441882, 478956, 481824, 505008, 558782, 562128, 589176, 632394, 638608, 718434, 722736, 785568, 838173, 843192, 883764, 957912, 1010016, 1077651, 1117564, 1124256, 1178352, 1264788, 1277216, 1436868, 1445472, 1676346, 1686384, 1767528, 1915824, 1955737, 2155302, 2235128, 2356704, 2514519, 2529576, 2873736, 3352692, 3372768, 3535056, 3831648, 3911474, 4310604, 4470256, 5029038, 5059152, 5747472, 5867211, 6705384, 7070112, 7543557, 7822948, 8621208, 8940512, 10058076, 10118304, 11494944, 11734422, 13410768, 15087114, 15645896, 17242416, 17601633, 20116152, 23468844, 26821536, 30174228, 31291792, 34484832, 35203266, 40232304, 46937688, 52804899, 60348456, 62583584, 70406532, 80464608, 93875376, 105609798, 120696912, 140813064, 187750752, 211219596, 241393824, 281626128, 422439192, 563252256, 844878384, 1689756768]

約数ペア:

[(1, 1689756768), (2, 844878384), (3, 563252256), (4, 422439192), (6, 281626128), (7, 241393824), (8, 211219596), (9, 187750752), (12, 140813064), (14, 120696912), (16, 105609798), (18, 93875376), (21, 80464608), (24, 70406532), (27, 62583584), (28, 60348456), (32, 52804899), (36, 46937688), (42, 40232304), (48, 35203266), (49, 34484832), (54, 31291792), (56, 30174228), (63, 26821536), (72, 23468844), (84, 20116152), (96, 17601633), (98, 17242416), (108, 15645896), (112, 15087114), (126, 13410768), (144, 11734422), (147, 11494944), (167, 10118304), (168, 10058076), (189, 8940512), (196, 8621208), (216, 7822948), (224, 7543557), (239, 7070112), (252, 6705384), (288, 5867211), (294, 5747472), (334, 5059152), (336, 5029038), (378, 4470256), (392, 4310604), (432, 3911474), (441, 3831648), (478, 3535056), (501, 3372768), (504, 3352692), (588, 2873736), (668, 2529576), (672, 2514519), (717, 2356704), (756, 2235128), (784, 2155302), (864, 1955737), (882, 1915824), (956, 1767528), (1002, 1686384), (1008, 1676346), (1169, 1445472), (1176, 1436868), (1323, 1277216), (1336, 1264788), (1434, 1178352), (1503, 1124256), (1512, 1117564), (1568, 1077651), (1673, 1010016), (1764, 957912), (1912, 883764), (2004, 843192), (2016, 838173), (2151, 785568), (2338, 722736), (2352, 718434), (2646, 638608), (2672, 632394), (2868, 589176), (3006, 562128), (3024, 558782), (3346, 505008), (3507, 481824), (3528, 478956), (3824, 441882), (4008, 421596), (4302, 392784), (4509, 374752), (4676, 361368), (4704, 359217), (5019, 336672), (5292, 319304), (5344, 316197), (5736, 294588), (6012, 281064), (6048, 279391), (6453, 261856), (6692, 252504), (7014, 240912), (7056, 239478), (7648, 220941), (8016, 210798), (8183, 206496), (8604, 196392), (9018, 187376), (9352, 180684), (10038, 168336), (10521, 160608), (10584, 159652), (11472, 147294), (11711, 144288), (12024, 140532), (12906, 130928), (13384, 126252), (14028, 120456), (14112, 119739), (15057, 112224), (16032, 105399), (16366, 103248), (17208, 98196), (18036, 93688), (18704, 90342), (20076, 84168), (21042, 80304), (21168, 79826), (22944, 73647), (23422, 72144), (24048, 70266), (24549, 68832), (25812, 65464), (26768, 63126), (28056, 60228), (30114, 56112), (31563, 53536), (32732, 51624), (34416, 49098), (35133, 48096), (36072, 46844), (37408, 45171), (39913, 42336), (40152, 42084)]