2141009136

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{303431}}^1$

素因数の和:303459

約数の個数: 90

約数和(自身を含む): 6970136472

約数和(自身を除く): 4829127336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 303431, 606862, 910293, 1213724, 1820586, 2124017, 2427448, 2730879, 3641172, 4248034, 4854896, 5461758, 6372051, 7282344, 8496068, 10923516, 12744102, 14564688, 14868119, 16992136, 19116153, 21847032, 25488204, 29736238, 33984272, 38232306, 43694064, 44604357, 50976408, 59472476, 76464612, 89208714, 101952816, 118944952, 133813071, 152929224, 178417428, 237889904, 267626142, 305858448, 356834856, 535252284, 713669712, 1070504568, 2141009136]

約数ペア:

[(1, 2141009136), (2, 1070504568), (3, 713669712), (4, 535252284), (6, 356834856), (7, 305858448), (8, 267626142), (9, 237889904), (12, 178417428), (14, 152929224), (16, 133813071), (18, 118944952), (21, 101952816), (24, 89208714), (28, 76464612), (36, 59472476), (42, 50976408), (48, 44604357), (49, 43694064), (56, 38232306), (63, 33984272), (72, 29736238), (84, 25488204), (98, 21847032), (112, 19116153), (126, 16992136), (144, 14868119), (147, 14564688), (168, 12744102), (196, 10923516), (252, 8496068), (294, 7282344), (336, 6372051), (392, 5461758), (441, 4854896), (504, 4248034), (588, 3641172), (784, 2730879), (882, 2427448), (1008, 2124017), (1176, 1820586), (1764, 1213724), (2352, 910293), (3528, 606862), (7056, 303431)]