4278464008

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 10741248000

約数和(自身を除く): 6462783992

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 53, 56, 62, 73, 91, 98, 104, 106, 124, 146, 182, 196, 212, 217, 248, 292, 343, 364, 371, 392, 403, 424, 434, 511, 584, 637, 686, 689, 728, 742, 806, 868, 949, 1022, 1274, 1372, 1378, 1484, 1519, 1612, 1643, 1736, 1898, 2044, 2263, 2548, 2597, 2744, 2756, 2821, 2968, 3038, 3224, 3286, 3577, 3796, 3869, 4088, 4459, 4526, 4823, 5096, 5194, 5512, 5642, 6076, 6572, 6643, 7154, 7592, 7738, 8918, 9052, 9646, 10388, 10633, 11284, 11501, 12152, 13144, 13286, 14308, 15476, 15841, 17836, 18104, 18179, 19292, 19747, 20776, 21266, 21359, 22568, 23002, 25039, 26572, 27083, 28616, 29419, 30952, 31682, 33761, 35672, 36358, 38584, 39494, 42532, 42718, 46004, 46501, 50078, 50297, 53144, 54166, 58838, 63364, 67522, 72716, 78988, 80507, 85064, 85436, 92008, 93002, 100156, 100594, 108332, 110887, 117676, 119939, 126728, 135044, 138229, 145432, 149513, 157976, 161014, 170872, 186004, 189581, 200312, 201188, 205933, 216664, 221774, 235352, 236327, 239878, 270088, 276458, 299026, 322028, 325507, 352079, 372008, 379162, 402376, 411866, 443548, 472654, 479756, 552916, 563549, 598052, 644056, 651014, 704158, 758324, 776209, 823732, 839573, 887096, 945308, 959512, 1046591, 1105832, 1127098, 1196104, 1302028, 1327067, 1408316, 1441531, 1516648, 1552418, 1559207, 1647464, 1679146, 1890616, 2093182, 2254196, 2464553, 2604056, 2654134, 2816632, 2883062, 3104836, 3118414, 3358292, 4186364, 4508392, 4929106, 5308268, 5766124, 5877011, 6209672, 6236828, 6716584, 7326137, 8372728, 9858212, 10090717, 10616536, 10914449, 11532248, 11754022, 12473656, 14652274, 17251871, 19716424, 20181434, 21828898, 23508044, 29304548, 34503742, 40362868, 41139077, 43657796, 47016088, 58609096, 69007484, 76401143, 80725736, 82278154, 87315592, 138014968, 152802286, 164556308, 305604572, 329112616, 534808001, 611209144, 1069616002, 2139232004, 4278464008]

約数ペア:

[(1, 4278464008), (2, 2139232004), (4, 1069616002), (7, 611209144), (8, 534808001), (13, 329112616), (14, 305604572), (26, 164556308), (28, 152802286), (31, 138014968), (49, 87315592), (52, 82278154), (53, 80725736), (56, 76401143), (62, 69007484), (73, 58609096), (91, 47016088), (98, 43657796), (104, 41139077), (106, 40362868), (124, 34503742), (146, 29304548), (182, 23508044), (196, 21828898), (212, 20181434), (217, 19716424), (248, 17251871), (292, 14652274), (343, 12473656), (364, 11754022), (371, 11532248), (392, 10914449), (403, 10616536), (424, 10090717), (434, 9858212), (511, 8372728), (584, 7326137), (637, 6716584), (686, 6236828), (689, 6209672), (728, 5877011), (742, 5766124), (806, 5308268), (868, 4929106), (949, 4508392), (1022, 4186364), (1274, 3358292), (1372, 3118414), (1378, 3104836), (1484, 2883062), (1519, 2816632), (1612, 2654134), (1643, 2604056), (1736, 2464553), (1898, 2254196), (2044, 2093182), (2263, 1890616), (2548, 1679146), (2597, 1647464), (2744, 1559207), (2756, 1552418), (2821, 1516648), (2968, 1441531), (3038, 1408316), (3224, 1327067), (3286, 1302028), (3577, 1196104), (3796, 1127098), (3869, 1105832), (4088, 1046591), (4459, 959512), (4526, 945308), (4823, 887096), (5096, 839573), (5194, 823732), (5512, 776209), (5642, 758324), (6076, 704158), (6572, 651014), (6643, 644056), (7154, 598052), (7592, 563549), (7738, 552916), (8918, 479756), (9052, 472654), (9646, 443548), (10388, 411866), (10633, 402376), (11284, 379162), (11501, 372008), (12152, 352079), (13144, 325507), (13286, 322028), (14308, 299026), (15476, 276458), (15841, 270088), (17836, 239878), (18104, 236327), (18179, 235352), (19292, 221774), (19747, 216664), (20776, 205933), (21266, 201188), (21359, 200312), (22568, 189581), (23002, 186004), (25039, 170872), (26572, 161014), (27083, 157976), (28616, 149513), (29419, 145432), (30952, 138229), (31682, 135044), (33761, 126728), (35672, 119939), (36358, 117676), (38584, 110887), (39494, 108332), (42532, 100594), (42718, 100156), (46004, 93002), (46501, 92008), (50078, 85436), (50297, 85064), (53144, 80507), (54166, 78988), (58838, 72716), (63364, 67522)]