421272792

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 1223640000

約数和(自身を除く): 802367208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 109, 116, 174, 216, 218, 232, 261, 327, 348, 436, 522, 617, 654, 696, 783, 872, 981, 1044, 1234, 1308, 1566, 1851, 1962, 2088, 2468, 2616, 2943, 3132, 3161, 3702, 3924, 4936, 5553, 5886, 6264, 6322, 7404, 7848, 9483, 11106, 11772, 12644, 14808, 16659, 17893, 18966, 22212, 23544, 25288, 28449, 33318, 35786, 37932, 44424, 53679, 56898, 66636, 67253, 71572, 75864, 85347, 107358, 113796, 133272, 134506, 143144, 161037, 170694, 201759, 214716, 227592, 269012, 322074, 341388, 403518, 429432, 483111, 538024, 605277, 644148, 682776, 807036, 966222, 1210554, 1288296, 1614072, 1815831, 1932444, 1950337, 2421108, 3631662, 3864888, 3900674, 4842216, 5851011, 7263324, 7801348, 11702022, 14526648, 15602696, 17553033, 23404044, 35106066, 46808088, 52659099, 70212132, 105318198, 140424264, 210636396, 421272792]

約数ペア:

[(1, 421272792), (2, 210636396), (3, 140424264), (4, 105318198), (6, 70212132), (8, 52659099), (9, 46808088), (12, 35106066), (18, 23404044), (24, 17553033), (27, 15602696), (29, 14526648), (36, 11702022), (54, 7801348), (58, 7263324), (72, 5851011), (87, 4842216), (108, 3900674), (109, 3864888), (116, 3631662), (174, 2421108), (216, 1950337), (218, 1932444), (232, 1815831), (261, 1614072), (327, 1288296), (348, 1210554), (436, 966222), (522, 807036), (617, 682776), (654, 644148), (696, 605277), (783, 538024), (872, 483111), (981, 429432), (1044, 403518), (1234, 341388), (1308, 322074), (1566, 269012), (1851, 227592), (1962, 214716), (2088, 201759), (2468, 170694), (2616, 161037), (2943, 143144), (3132, 134506), (3161, 133272), (3702, 113796), (3924, 107358), (4936, 85347), (5553, 75864), (5886, 71572), (6264, 67253), (6322, 66636), (7404, 56898), (7848, 53679), (9483, 44424), (11106, 37932), (11772, 35786), (12644, 33318), (14808, 28449), (16659, 25288), (17893, 23544), (18966, 22212)]