991626636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2732

約数の個数: 192

約数和(自身を含む): 3208052736

約数和(自身を除く): 2216426100

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 52, 62, 66, 77, 78, 84, 91, 93, 124, 132, 143, 154, 156, 182, 186, 217, 231, 273, 286, 308, 341, 364, 372, 403, 429, 434, 462, 546, 572, 651, 682, 806, 858, 868, 924, 1001, 1023, 1092, 1209, 1302, 1364, 1612, 1716, 2002, 2046, 2387, 2418, 2604, 2663, 2821, 3003, 4004, 4092, 4433, 4774, 4836, 5326, 5642, 6006, 7161, 7989, 8463, 8866, 9548, 10652, 11284, 12012, 13299, 14322, 15978, 16926, 17732, 18641, 26598, 28644, 29293, 31031, 31956, 33852, 34619, 37282, 53196, 55923, 58586, 62062, 69238, 74564, 82553, 87879, 93093, 103857, 111846, 117172, 124124, 138476, 165106, 175758, 186186, 205051, 207714, 223692, 242333, 247659, 330212, 351516, 372372, 380809, 410102, 415428, 484666, 495318, 577871, 615153, 726999, 761618, 820204, 908083, 969332, 990636, 1073189, 1142427, 1155742, 1230306, 1453998, 1523236, 1733613, 1816166, 2146378, 2284854, 2311484, 2460612, 2665663, 2724249, 2907996, 3219567, 3467226, 3632332, 4292756, 4569708, 5331326, 5448498, 6356581, 6439134, 6934452, 7512323, 7996989, 10662652, 10896996, 11805079, 12713162, 12878268, 15024646, 15993978, 19069743, 22536969, 23610158, 25426324, 30049292, 31987956, 35415237, 38139486, 45073938, 47220316, 70830474, 76278972, 82635553, 90147876, 141660948, 165271106, 247906659, 330542212, 495813318, 991626636]

約数ペア:

[(1, 991626636), (2, 495813318), (3, 330542212), (4, 247906659), (6, 165271106), (7, 141660948), (11, 90147876), (12, 82635553), (13, 76278972), (14, 70830474), (21, 47220316), (22, 45073938), (26, 38139486), (28, 35415237), (31, 31987956), (33, 30049292), (39, 25426324), (42, 23610158), (44, 22536969), (52, 19069743), (62, 15993978), (66, 15024646), (77, 12878268), (78, 12713162), (84, 11805079), (91, 10896996), (93, 10662652), (124, 7996989), (132, 7512323), (143, 6934452), (154, 6439134), (156, 6356581), (182, 5448498), (186, 5331326), (217, 4569708), (231, 4292756), (273, 3632332), (286, 3467226), (308, 3219567), (341, 2907996), (364, 2724249), (372, 2665663), (403, 2460612), (429, 2311484), (434, 2284854), (462, 2146378), (546, 1816166), (572, 1733613), (651, 1523236), (682, 1453998), (806, 1230306), (858, 1155742), (868, 1142427), (924, 1073189), (1001, 990636), (1023, 969332), (1092, 908083), (1209, 820204), (1302, 761618), (1364, 726999), (1612, 615153), (1716, 577871), (2002, 495318), (2046, 484666), (2387, 415428), (2418, 410102), (2604, 380809), (2663, 372372), (2821, 351516), (3003, 330212), (4004, 247659), (4092, 242333), (4433, 223692), (4774, 207714), (4836, 205051), (5326, 186186), (5642, 175758), (6006, 165106), (7161, 138476), (7989, 124124), (8463, 117172), (8866, 111846), (9548, 103857), (10652, 93093), (11284, 87879), (12012, 82553), (13299, 74564), (14322, 69238), (15978, 62062), (16926, 58586), (17732, 55923), (18641, 53196), (26598, 37282), (28644, 34619), (29293, 33852), (31031, 31956)]