384440672

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 992839680

約数和(自身を除く): 608399008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 308, 341, 352, 392, 434, 496, 539, 616, 682, 719, 784, 868, 992, 1078, 1232, 1364, 1438, 1519, 1568, 1736, 2156, 2387, 2464, 2728, 2876, 3038, 3472, 4312, 4774, 5033, 5456, 5752, 6076, 6944, 7909, 8624, 9548, 10066, 10912, 11504, 12152, 15818, 16709, 17248, 19096, 20132, 22289, 23008, 24304, 31636, 33418, 35231, 38192, 40264, 44578, 48608, 55363, 63272, 66836, 70462, 76384, 80528, 89156, 110726, 126544, 133672, 140924, 156023, 161056, 178312, 221452, 245179, 253088, 267344, 281848, 312046, 356624, 387541, 442904, 490358, 534688, 563696, 624092, 713248, 775082, 885808, 980716, 1092161, 1127392, 1248184, 1550164, 1716253, 1771616, 1961432, 2184322, 2496368, 3100328, 3432506, 3922864, 4368644, 4992736, 6200656, 6865012, 7845728, 8737288, 12013771, 12401312, 13730024, 17474576, 24027542, 27460048, 34949152, 48055084, 54920096, 96110168, 192220336, 384440672]

約数ペア:

[(1, 384440672), (2, 192220336), (4, 96110168), (7, 54920096), (8, 48055084), (11, 34949152), (14, 27460048), (16, 24027542), (22, 17474576), (28, 13730024), (31, 12401312), (32, 12013771), (44, 8737288), (49, 7845728), (56, 6865012), (62, 6200656), (77, 4992736), (88, 4368644), (98, 3922864), (112, 3432506), (124, 3100328), (154, 2496368), (176, 2184322), (196, 1961432), (217, 1771616), (224, 1716253), (248, 1550164), (308, 1248184), (341, 1127392), (352, 1092161), (392, 980716), (434, 885808), (496, 775082), (539, 713248), (616, 624092), (682, 563696), (719, 534688), (784, 490358), (868, 442904), (992, 387541), (1078, 356624), (1232, 312046), (1364, 281848), (1438, 267344), (1519, 253088), (1568, 245179), (1736, 221452), (2156, 178312), (2387, 161056), (2464, 156023), (2728, 140924), (2876, 133672), (3038, 126544), (3472, 110726), (4312, 89156), (4774, 80528), (5033, 76384), (5456, 70462), (5752, 66836), (6076, 63272), (6944, 55363), (7909, 48608), (8624, 44578), (9548, 40264), (10066, 38192), (10912, 35231), (11504, 33418), (12152, 31636), (15818, 24304), (16709, 23008), (17248, 22289), (19096, 20132)]