2420447328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7789}}^1$

素因数の和:7901

約数の個数: 144

約数和(自身を含む): 7502891760

約数和(自身を除く): 5082444432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 117, 144, 156, 166, 208, 234, 249, 288, 312, 332, 416, 468, 498, 624, 664, 747, 936, 996, 1079, 1248, 1328, 1494, 1872, 1992, 2158, 2656, 2988, 3237, 3744, 3984, 4316, 5976, 6474, 7789, 7968, 8632, 9711, 11952, 12948, 15578, 17264, 19422, 23367, 23904, 25896, 31156, 34528, 38844, 46734, 51792, 62312, 70101, 77688, 93468, 101257, 103584, 124624, 140202, 155376, 186936, 202514, 249248, 280404, 303771, 310752, 373872, 405028, 560808, 607542, 646487, 747744, 810056, 911313, 1121616, 1215084, 1292974, 1620112, 1822626, 1939461, 2243232, 2430168, 2585948, 3240224, 3645252, 3878922, 4860336, 5171896, 5818383, 7290504, 7757844, 8404331, 9720672, 10343792, 11636766, 14581008, 15515688, 16808662, 20687584, 23273532, 25212993, 29162016, 31031376, 33617324, 46547064, 50425986, 62062752, 67234648, 75638979, 93094128, 100851972, 134469296, 151277958, 186188256, 201703944, 268938592, 302555916, 403407888, 605111832, 806815776, 1210223664, 2420447328]

約数ペア:

[(1, 2420447328), (2, 1210223664), (3, 806815776), (4, 605111832), (6, 403407888), (8, 302555916), (9, 268938592), (12, 201703944), (13, 186188256), (16, 151277958), (18, 134469296), (24, 100851972), (26, 93094128), (32, 75638979), (36, 67234648), (39, 62062752), (48, 50425986), (52, 46547064), (72, 33617324), (78, 31031376), (83, 29162016), (96, 25212993), (104, 23273532), (117, 20687584), (144, 16808662), (156, 15515688), (166, 14581008), (208, 11636766), (234, 10343792), (249, 9720672), (288, 8404331), (312, 7757844), (332, 7290504), (416, 5818383), (468, 5171896), (498, 4860336), (624, 3878922), (664, 3645252), (747, 3240224), (936, 2585948), (996, 2430168), (1079, 2243232), (1248, 1939461), (1328, 1822626), (1494, 1620112), (1872, 1292974), (1992, 1215084), (2158, 1121616), (2656, 911313), (2988, 810056), (3237, 747744), (3744, 646487), (3984, 607542), (4316, 560808), (5976, 405028), (6474, 373872), (7789, 310752), (7968, 303771), (8632, 280404), (9711, 249248), (11952, 202514), (12948, 186936), (15578, 155376), (17264, 140202), (19422, 124624), (23367, 103584), (23904, 101257), (25896, 93468), (31156, 77688), (34528, 70101), (38844, 62312), (46734, 51792)]