253356768

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 853009920

約数和(自身を除く): 599653152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 163, 168, 189, 216, 224, 252, 257, 288, 326, 336, 378, 432, 489, 504, 514, 652, 672, 756, 771, 864, 978, 1008, 1028, 1141, 1304, 1467, 1512, 1542, 1799, 1956, 2016, 2056, 2282, 2313, 2608, 2934, 3024, 3084, 3423, 3598, 3912, 4112, 4401, 4564, 4626, 5216, 5397, 5868, 6048, 6168, 6846, 6939, 7196, 7824, 8224, 8802, 9128, 9252, 10269, 10794, 11736, 12336, 13692, 13878, 14392, 15648, 16191, 17604, 18256, 18504, 20538, 21588, 23472, 24672, 27384, 27756, 28784, 30807, 32382, 35208, 36512, 37008, 41076, 41891, 43176, 46944, 48573, 54768, 55512, 57568, 61614, 64764, 70416, 74016, 82152, 83782, 86352, 97146, 109536, 111024, 123228, 125673, 129528, 140832, 164304, 167564, 172704, 194292, 222048, 246456, 251346, 259056, 293237, 328608, 335128, 377019, 388584, 492912, 502692, 518112, 586474, 670256, 754038, 777168, 879711, 985824, 1005384, 1131057, 1172948, 1340512, 1508076, 1554336, 1759422, 2010768, 2262114, 2345896, 2639133, 3016152, 3518844, 4021536, 4524228, 4691792, 5278266, 6032304, 7037688, 7917399, 9048456, 9383584, 10556532, 12064608, 14075376, 15834798, 18096912, 21113064, 28150752, 31669596, 36193824, 42226128, 63339192, 84452256, 126678384, 253356768]

約数ペア:

[(1, 253356768), (2, 126678384), (3, 84452256), (4, 63339192), (6, 42226128), (7, 36193824), (8, 31669596), (9, 28150752), (12, 21113064), (14, 18096912), (16, 15834798), (18, 14075376), (21, 12064608), (24, 10556532), (27, 9383584), (28, 9048456), (32, 7917399), (36, 7037688), (42, 6032304), (48, 5278266), (54, 4691792), (56, 4524228), (63, 4021536), (72, 3518844), (84, 3016152), (96, 2639133), (108, 2345896), (112, 2262114), (126, 2010768), (144, 1759422), (163, 1554336), (168, 1508076), (189, 1340512), (216, 1172948), (224, 1131057), (252, 1005384), (257, 985824), (288, 879711), (326, 777168), (336, 754038), (378, 670256), (432, 586474), (489, 518112), (504, 502692), (514, 492912), (652, 388584), (672, 377019), (756, 335128), (771, 328608), (864, 293237), (978, 259056), (1008, 251346), (1028, 246456), (1141, 222048), (1304, 194292), (1467, 172704), (1512, 167564), (1542, 164304), (1799, 140832), (1956, 129528), (2016, 125673), (2056, 123228), (2282, 111024), (2313, 109536), (2608, 97146), (2934, 86352), (3024, 83782), (3084, 82152), (3423, 74016), (3598, 70416), (3912, 64764), (4112, 61614), (4401, 57568), (4564, 55512), (4626, 54768), (5216, 48573), (5397, 46944), (5868, 43176), (6048, 41891), (6168, 41076), (6846, 37008), (6939, 36512), (7196, 35208), (7824, 32382), (8224, 30807), (8802, 28784), (9128, 27756), (9252, 27384), (10269, 24672), (10794, 23472), (11736, 21588), (12336, 20538), (13692, 18504), (13878, 18256), (14392, 17604), (15648, 16191)]