1977629472

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25153}}^1$

素因数の和:25192

約数の個数: 192

約数和(自身を含む): 7099464960

約数和(自身を除く): 5121835488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 25153, 26208, 39312, 50306, 75459, 78624, 100612, 150918, 176071, 201224, 226377, 301836, 326989, 352142, 402448, 452754, 528213, 603672, 653978, 679131, 704284, 804896, 905508, 980967, 1056426, 1207344, 1307956, 1358262, 1408568, 1584639, 1811016, 1961934, 2112852, 2288923, 2414688, 2615912, 2716524, 2817136, 2942901, 3169278, 3622032, 3923868, 4225704, 4577846, 4753917, 5231824, 5433048, 5634272, 5885802, 6338556, 6866769, 7244064, 7847736, 8451408, 8828703, 9155692, 9507834, 10463648, 10866096, 11771604, 12677112, 13733538, 15695472, 16902816, 17657406, 18311384, 19015668, 20600307, 21732192, 23543208, 25354224, 27467076, 31390944, 35314812, 36622768, 38031336, 41200614, 47086416, 50708448, 54934152, 61800921, 70629624, 73245536, 76062672, 82401228, 94172832, 109868304, 123601842, 141259248, 152125344, 164802456, 219736608, 247203684, 282518496, 329604912, 494407368, 659209824, 988814736, 1977629472]

約数ペア:

[(1, 1977629472), (2, 988814736), (3, 659209824), (4, 494407368), (6, 329604912), (7, 282518496), (8, 247203684), (9, 219736608), (12, 164802456), (13, 152125344), (14, 141259248), (16, 123601842), (18, 109868304), (21, 94172832), (24, 82401228), (26, 76062672), (27, 73245536), (28, 70629624), (32, 61800921), (36, 54934152), (39, 50708448), (42, 47086416), (48, 41200614), (52, 38031336), (54, 36622768), (56, 35314812), (63, 31390944), (72, 27467076), (78, 25354224), (84, 23543208), (91, 21732192), (96, 20600307), (104, 19015668), (108, 18311384), (112, 17657406), (117, 16902816), (126, 15695472), (144, 13733538), (156, 12677112), (168, 11771604), (182, 10866096), (189, 10463648), (208, 9507834), (216, 9155692), (224, 8828703), (234, 8451408), (252, 7847736), (273, 7244064), (288, 6866769), (312, 6338556), (336, 5885802), (351, 5634272), (364, 5433048), (378, 5231824), (416, 4753917), (432, 4577846), (468, 4225704), (504, 3923868), (546, 3622032), (624, 3169278), (672, 2942901), (702, 2817136), (728, 2716524), (756, 2615912), (819, 2414688), (864, 2288923), (936, 2112852), (1008, 1961934), (1092, 1811016), (1248, 1584639), (1404, 1408568), (1456, 1358262), (1512, 1307956), (1638, 1207344), (1872, 1056426), (2016, 980967), (2184, 905508), (2457, 804896), (2808, 704284), (2912, 679131), (3024, 653978), (3276, 603672), (3744, 528213), (4368, 452754), (4914, 402448), (5616, 352142), (6048, 326989), (6552, 301836), (8736, 226377), (9828, 201224), (11232, 176071), (13104, 150918), (19656, 100612), (25153, 78624), (26208, 75459), (39312, 50306)]