390457152

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 224

約数和(自身を含む): 1223101440

約数和(自身を除く): 832644288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 64, 72, 74, 93, 96, 108, 111, 124, 144, 148, 186, 192, 197, 216, 222, 248, 279, 288, 296, 333, 372, 394, 432, 444, 496, 558, 576, 591, 592, 666, 744, 788, 837, 864, 888, 992, 999, 1116, 1147, 1182, 1184, 1332, 1488, 1576, 1674, 1728, 1773, 1776, 1984, 1998, 2232, 2294, 2364, 2368, 2664, 2976, 3152, 3348, 3441, 3546, 3552, 3996, 4464, 4588, 4728, 5319, 5328, 5952, 6107, 6304, 6696, 6882, 7092, 7104, 7289, 7992, 8928, 9176, 9456, 10323, 10638, 10656, 12214, 12608, 13392, 13764, 14184, 14578, 15984, 17856, 18321, 18352, 18912, 20646, 21276, 21312, 21867, 24428, 26784, 27528, 28368, 29156, 30969, 31968, 36642, 36704, 37824, 41292, 42552, 43734, 48856, 53568, 54963, 55056, 56736, 58312, 61938, 63936, 65601, 73284, 73408, 82584, 85104, 87468, 97712, 109926, 110112, 113472, 116624, 123876, 131202, 146568, 164889, 165168, 170208, 174936, 195424, 196803, 219852, 220224, 225959, 233248, 247752, 262404, 293136, 329778, 330336, 340416, 349872, 390848, 393606, 439704, 451918, 466496, 495504, 524808, 586272, 659556, 660672, 677877, 699744, 787212, 879408, 903836, 991008, 1049616, 1172544, 1319112, 1355754, 1399488, 1574424, 1758816, 1807672, 1982016, 2033631, 2099232, 2638224, 2711508, 3148848, 3517632, 3615344, 4067262, 4198464, 5276448, 5423016, 6100893, 6297696, 7230688, 8134524, 10552896, 10846032, 12201786, 12595392, 14461376, 16269048, 21692064, 24403572, 32538096, 43384128, 48807144, 65076192, 97614288, 130152384, 195228576, 390457152]

約数ペア:

[(1, 390457152), (2, 195228576), (3, 130152384), (4, 97614288), (6, 65076192), (8, 48807144), (9, 43384128), (12, 32538096), (16, 24403572), (18, 21692064), (24, 16269048), (27, 14461376), (31, 12595392), (32, 12201786), (36, 10846032), (37, 10552896), (48, 8134524), (54, 7230688), (62, 6297696), (64, 6100893), (72, 5423016), (74, 5276448), (93, 4198464), (96, 4067262), (108, 3615344), (111, 3517632), (124, 3148848), (144, 2711508), (148, 2638224), (186, 2099232), (192, 2033631), (197, 1982016), (216, 1807672), (222, 1758816), (248, 1574424), (279, 1399488), (288, 1355754), (296, 1319112), (333, 1172544), (372, 1049616), (394, 991008), (432, 903836), (444, 879408), (496, 787212), (558, 699744), (576, 677877), (591, 660672), (592, 659556), (666, 586272), (744, 524808), (788, 495504), (837, 466496), (864, 451918), (888, 439704), (992, 393606), (999, 390848), (1116, 349872), (1147, 340416), (1182, 330336), (1184, 329778), (1332, 293136), (1488, 262404), (1576, 247752), (1674, 233248), (1728, 225959), (1773, 220224), (1776, 219852), (1984, 196803), (1998, 195424), (2232, 174936), (2294, 170208), (2364, 165168), (2368, 164889), (2664, 146568), (2976, 131202), (3152, 123876), (3348, 116624), (3441, 113472), (3546, 110112), (3552, 109926), (3996, 97712), (4464, 87468), (4588, 85104), (4728, 82584), (5319, 73408), (5328, 73284), (5952, 65601), (6107, 63936), (6304, 61938), (6696, 58312), (6882, 56736), (7092, 55056), (7104, 54963), (7289, 53568), (7992, 48856), (8928, 43734), (9176, 42552), (9456, 41292), (10323, 37824), (10638, 36704), (10656, 36642), (12214, 31968), (12608, 30969), (13392, 29156), (13764, 28368), (14184, 27528), (14578, 26784), (15984, 24428), (17856, 21867), (18321, 21312), (18352, 21276), (18912, 20646)]