290381328

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^2\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 120

約数和(自身を含む): 858382560

約数和(自身を除く): 568001232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 491, 592, 666, 888, 982, 999, 1332, 1369, 1473, 1776, 1964, 1998, 2664, 2738, 2946, 3928, 3996, 4107, 4419, 5328, 5476, 5892, 7856, 7992, 8214, 8838, 10952, 11784, 12321, 13257, 15984, 16428, 17676, 18167, 21904, 23568, 24642, 26514, 32856, 35352, 36334, 36963, 49284, 53028, 54501, 65712, 70704, 72668, 73926, 98568, 106056, 109002, 145336, 147852, 163503, 197136, 212112, 218004, 290672, 295704, 327006, 436008, 490509, 591408, 654012, 672179, 872016, 981018, 1308024, 1344358, 1962036, 2016537, 2616048, 2688716, 3924072, 4033074, 5377432, 6049611, 7848144, 8066148, 10754864, 12099222, 16132296, 18148833, 24198444, 32264592, 36297666, 48396888, 72595332, 96793776, 145190664, 290381328]

約数ペア:

[(1, 290381328), (2, 145190664), (3, 96793776), (4, 72595332), (6, 48396888), (8, 36297666), (9, 32264592), (12, 24198444), (16, 18148833), (18, 16132296), (24, 12099222), (27, 10754864), (36, 8066148), (37, 7848144), (48, 6049611), (54, 5377432), (72, 4033074), (74, 3924072), (108, 2688716), (111, 2616048), (144, 2016537), (148, 1962036), (216, 1344358), (222, 1308024), (296, 981018), (333, 872016), (432, 672179), (444, 654012), (491, 591408), (592, 490509), (666, 436008), (888, 327006), (982, 295704), (999, 290672), (1332, 218004), (1369, 212112), (1473, 197136), (1776, 163503), (1964, 147852), (1998, 145336), (2664, 109002), (2738, 106056), (2946, 98568), (3928, 73926), (3996, 72668), (4107, 70704), (4419, 65712), (5328, 54501), (5476, 53028), (5892, 49284), (7856, 36963), (7992, 36334), (8214, 35352), (8838, 32856), (10952, 26514), (11784, 24642), (12321, 23568), (13257, 21904), (15984, 18167), (16428, 17676)]