490419504

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1907

約数の個数: 120

約数和(自身を含む): 1440792704

約数和(自身を除く): 950373200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 61, 62, 72, 93, 122, 124, 144, 183, 186, 244, 248, 279, 366, 372, 488, 496, 549, 558, 732, 744, 976, 1098, 1116, 1464, 1488, 1801, 1891, 2196, 2232, 2928, 3602, 3782, 4392, 4464, 5403, 5673, 7204, 7564, 8784, 10806, 11346, 14408, 15128, 16209, 17019, 21612, 22692, 28816, 30256, 32418, 34038, 43224, 45384, 55831, 64836, 68076, 86448, 90768, 109861, 111662, 129672, 136152, 167493, 219722, 223324, 259344, 272304, 329583, 334986, 439444, 446648, 502479, 659166, 669972, 878888, 893296, 988749, 1004958, 1318332, 1339944, 1757776, 1977498, 2009916, 2636664, 2679888, 3405691, 3954996, 4019832, 5273328, 6811382, 7909992, 8039664, 10217073, 13622764, 15819984, 20434146, 27245528, 30651219, 40868292, 54491056, 61302438, 81736584, 122604876, 163473168, 245209752, 490419504]

約数ペア:

[(1, 490419504), (2, 245209752), (3, 163473168), (4, 122604876), (6, 81736584), (8, 61302438), (9, 54491056), (12, 40868292), (16, 30651219), (18, 27245528), (24, 20434146), (31, 15819984), (36, 13622764), (48, 10217073), (61, 8039664), (62, 7909992), (72, 6811382), (93, 5273328), (122, 4019832), (124, 3954996), (144, 3405691), (183, 2679888), (186, 2636664), (244, 2009916), (248, 1977498), (279, 1757776), (366, 1339944), (372, 1318332), (488, 1004958), (496, 988749), (549, 893296), (558, 878888), (732, 669972), (744, 659166), (976, 502479), (1098, 446648), (1116, 439444), (1464, 334986), (1488, 329583), (1801, 272304), (1891, 259344), (2196, 223324), (2232, 219722), (2928, 167493), (3602, 136152), (3782, 129672), (4392, 111662), (4464, 109861), (5403, 90768), (5673, 86448), (7204, 68076), (7564, 64836), (8784, 55831), (10806, 45384), (11346, 43224), (14408, 34038), (15128, 32418), (16209, 30256), (17019, 28816), (21612, 22692)]