749224112

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 1977060960

約数和(自身を除く): 1227836848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 53, 56, 73, 76, 91, 98, 104, 106, 112, 133, 146, 152, 182, 196, 208, 212, 247, 266, 292, 304, 364, 371, 392, 424, 494, 511, 532, 584, 637, 689, 728, 742, 784, 848, 931, 949, 988, 1007, 1022, 1064, 1168, 1274, 1378, 1387, 1456, 1484, 1729, 1862, 1898, 1976, 2014, 2044, 2128, 2548, 2597, 2756, 2774, 2968, 3458, 3577, 3724, 3796, 3869, 3952, 4028, 4088, 4823, 5096, 5194, 5512, 5548, 5936, 6643, 6916, 7049, 7154, 7448, 7592, 7738, 8056, 8176, 9646, 9709, 10192, 10388, 11024, 11096, 12103, 13091, 13286, 13832, 14098, 14308, 14896, 15184, 15476, 16112, 18031, 19292, 19418, 20776, 22192, 24206, 26182, 26572, 27083, 27664, 28196, 28616, 30952, 33761, 36062, 38584, 38836, 41552, 46501, 48412, 49343, 50297, 52364, 53144, 54166, 56392, 57232, 61904, 67522, 67963, 72124, 73511, 77168, 77672, 91637, 93002, 96824, 98686, 100594, 104728, 106288, 108332, 112784, 126217, 135044, 135926, 144248, 147022, 155344, 183274, 186004, 189581, 193648, 197372, 201188, 209456, 216664, 252434, 270088, 271852, 288496, 294044, 352079, 366548, 372008, 379162, 394744, 402376, 433328, 504868, 514577, 540176, 543704, 588088, 641459, 704158, 733096, 744016, 758324, 789488, 804752, 883519, 955643, 1009736, 1029154, 1087408, 1176176, 1282918, 1408316, 1466192, 1516648, 1767038, 1911286, 2019472, 2058308, 2464553, 2565836, 2816632, 3033296, 3534076, 3602039, 3822572, 4116616, 4929106, 5131672, 5633264, 6689501, 7068152, 7204078, 7645144, 8233232, 9858212, 10263344, 13379002, 14136304, 14408156, 15290288, 19716424, 26758004, 28816312, 39432848, 46826507, 53516008, 57632624, 93653014, 107032016, 187306028, 374612056, 749224112]

約数ペア:

[(1, 749224112), (2, 374612056), (4, 187306028), (7, 107032016), (8, 93653014), (13, 57632624), (14, 53516008), (16, 46826507), (19, 39432848), (26, 28816312), (28, 26758004), (38, 19716424), (49, 15290288), (52, 14408156), (53, 14136304), (56, 13379002), (73, 10263344), (76, 9858212), (91, 8233232), (98, 7645144), (104, 7204078), (106, 7068152), (112, 6689501), (133, 5633264), (146, 5131672), (152, 4929106), (182, 4116616), (196, 3822572), (208, 3602039), (212, 3534076), (247, 3033296), (266, 2816632), (292, 2565836), (304, 2464553), (364, 2058308), (371, 2019472), (392, 1911286), (424, 1767038), (494, 1516648), (511, 1466192), (532, 1408316), (584, 1282918), (637, 1176176), (689, 1087408), (728, 1029154), (742, 1009736), (784, 955643), (848, 883519), (931, 804752), (949, 789488), (988, 758324), (1007, 744016), (1022, 733096), (1064, 704158), (1168, 641459), (1274, 588088), (1378, 543704), (1387, 540176), (1456, 514577), (1484, 504868), (1729, 433328), (1862, 402376), (1898, 394744), (1976, 379162), (2014, 372008), (2044, 366548), (2128, 352079), (2548, 294044), (2597, 288496), (2756, 271852), (2774, 270088), (2968, 252434), (3458, 216664), (3577, 209456), (3724, 201188), (3796, 197372), (3869, 193648), (3952, 189581), (4028, 186004), (4088, 183274), (4823, 155344), (5096, 147022), (5194, 144248), (5512, 135926), (5548, 135044), (5936, 126217), (6643, 112784), (6916, 108332), (7049, 106288), (7154, 104728), (7448, 100594), (7592, 98686), (7738, 96824), (8056, 93002), (8176, 91637), (9646, 77672), (9709, 77168), (10192, 73511), (10388, 72124), (11024, 67963), (11096, 67522), (12103, 61904), (13091, 57232), (13286, 56392), (13832, 54166), (14098, 53144), (14308, 52364), (14896, 50297), (15184, 49343), (15476, 48412), (16112, 46501), (18031, 41552), (19292, 38836), (19418, 38584), (20776, 36062), (22192, 33761), (24206, 30952), (26182, 28616), (26572, 28196), (27083, 27664)]