388549392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 240

約数和(自身を含む): 1329914880

約数和(自身を除く): 941365488

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 228, 231, 242, 264, 266, 304, 308, 336, 363, 399, 418, 456, 462, 484, 503, 528, 532, 616, 627, 726, 798, 836, 847, 912, 924, 968, 1006, 1064, 1232, 1254, 1452, 1463, 1509, 1596, 1672, 1694, 1848, 1936, 2012, 2128, 2299, 2508, 2541, 2904, 2926, 3018, 3192, 3344, 3388, 3521, 3696, 4024, 4389, 4598, 5016, 5082, 5533, 5808, 5852, 6036, 6384, 6776, 6897, 7042, 8048, 8778, 9196, 9557, 10032, 10164, 10563, 11066, 11704, 12072, 13552, 13794, 14084, 16093, 16599, 17556, 18392, 19114, 20328, 21126, 22132, 23408, 24144, 27588, 28168, 28671, 32186, 33198, 35112, 36784, 38228, 38731, 40656, 42252, 44264, 48279, 55176, 56336, 57342, 60863, 64372, 66396, 66899, 70224, 76456, 77462, 84504, 88528, 96558, 105127, 110352, 114684, 116193, 121726, 128744, 132792, 133798, 152912, 154924, 169008, 182589, 193116, 200697, 210254, 229368, 232386, 243452, 257488, 265584, 267596, 309848, 315381, 365178, 386232, 401394, 420508, 426041, 458736, 464772, 486904, 535192, 619696, 630762, 730356, 735889, 772464, 802788, 841016, 852082, 929544, 973808, 1070384, 1156397, 1261524, 1278123, 1460712, 1471778, 1605576, 1682032, 1704164, 1859088, 2207667, 2312794, 2523048, 2556246, 2921424, 2943556, 3211152, 3408328, 3469191, 4415334, 4625588, 5046096, 5112492, 5887112, 6816656, 6938382, 8094779, 8830668, 9251176, 10224984, 11774224, 13876764, 16189558, 17661336, 18502352, 20449968, 24284337, 27753528, 32379116, 35322672, 48568674, 55507056, 64758232, 97137348, 129516464, 194274696, 388549392]

約数ペア:

[(1, 388549392), (2, 194274696), (3, 129516464), (4, 97137348), (6, 64758232), (7, 55507056), (8, 48568674), (11, 35322672), (12, 32379116), (14, 27753528), (16, 24284337), (19, 20449968), (21, 18502352), (22, 17661336), (24, 16189558), (28, 13876764), (33, 11774224), (38, 10224984), (42, 9251176), (44, 8830668), (48, 8094779), (56, 6938382), (57, 6816656), (66, 5887112), (76, 5112492), (77, 5046096), (84, 4625588), (88, 4415334), (112, 3469191), (114, 3408328), (121, 3211152), (132, 2943556), (133, 2921424), (152, 2556246), (154, 2523048), (168, 2312794), (176, 2207667), (209, 1859088), (228, 1704164), (231, 1682032), (242, 1605576), (264, 1471778), (266, 1460712), (304, 1278123), (308, 1261524), (336, 1156397), (363, 1070384), (399, 973808), (418, 929544), (456, 852082), (462, 841016), (484, 802788), (503, 772464), (528, 735889), (532, 730356), (616, 630762), (627, 619696), (726, 535192), (798, 486904), (836, 464772), (847, 458736), (912, 426041), (924, 420508), (968, 401394), (1006, 386232), (1064, 365178), (1232, 315381), (1254, 309848), (1452, 267596), (1463, 265584), (1509, 257488), (1596, 243452), (1672, 232386), (1694, 229368), (1848, 210254), (1936, 200697), (2012, 193116), (2128, 182589), (2299, 169008), (2508, 154924), (2541, 152912), (2904, 133798), (2926, 132792), (3018, 128744), (3192, 121726), (3344, 116193), (3388, 114684), (3521, 110352), (3696, 105127), (4024, 96558), (4389, 88528), (4598, 84504), (5016, 77462), (5082, 76456), (5533, 70224), (5808, 66899), (5852, 66396), (6036, 64372), (6384, 60863), (6776, 57342), (6897, 56336), (7042, 55176), (8048, 48279), (8778, 44264), (9196, 42252), (9557, 40656), (10032, 38731), (10164, 38228), (10563, 36784), (11066, 35112), (11704, 33198), (12072, 32186), (13552, 28671), (13794, 28168), (14084, 27588), (16093, 24144), (16599, 23408), (17556, 22132), (18392, 21126), (19114, 20328)]