707778736

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 1658237616

約数和(自身を除く): 950458880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 97, 98, 112, 164, 194, 196, 227, 287, 328, 388, 392, 454, 574, 656, 679, 776, 784, 908, 1148, 1358, 1552, 1589, 1816, 2009, 2296, 2716, 3178, 3632, 3977, 4018, 4592, 4753, 5432, 6356, 7954, 8036, 9307, 9506, 10864, 11123, 12712, 15908, 16072, 18614, 19012, 22019, 22246, 25424, 27839, 31816, 32144, 37228, 38024, 44038, 44492, 55678, 63632, 65149, 74456, 76048, 88076, 88984, 111356, 130298, 148912, 154133, 176152, 177968, 194873, 222712, 260596, 308266, 352304, 389746, 445424, 456043, 521192, 616532, 779492, 902779, 912086, 1042384, 1078931, 1233064, 1558984, 1805558, 1824172, 2157862, 2466128, 3117968, 3611116, 3648344, 4315724, 6319453, 7222232, 7296688, 8631448, 12638906, 14444464, 17262896, 25277812, 44236171, 50555624, 88472342, 101111248, 176944684, 353889368, 707778736]

約数ペア:

[(1, 707778736), (2, 353889368), (4, 176944684), (7, 101111248), (8, 88472342), (14, 50555624), (16, 44236171), (28, 25277812), (41, 17262896), (49, 14444464), (56, 12638906), (82, 8631448), (97, 7296688), (98, 7222232), (112, 6319453), (164, 4315724), (194, 3648344), (196, 3611116), (227, 3117968), (287, 2466128), (328, 2157862), (388, 1824172), (392, 1805558), (454, 1558984), (574, 1233064), (656, 1078931), (679, 1042384), (776, 912086), (784, 902779), (908, 779492), (1148, 616532), (1358, 521192), (1552, 456043), (1589, 445424), (1816, 389746), (2009, 352304), (2296, 308266), (2716, 260596), (3178, 222712), (3632, 194873), (3977, 177968), (4018, 176152), (4592, 154133), (4753, 148912), (5432, 130298), (6356, 111356), (7954, 88984), (8036, 88076), (9307, 76048), (9506, 74456), (10864, 65149), (11123, 63632), (12712, 55678), (15908, 44492), (16072, 44038), (18614, 38024), (19012, 37228), (22019, 32144), (22246, 31816), (25424, 27839)]