215037648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:961

約数の個数: 120

約数和(自身を含む): 690812928

約数和(自身を除く): 475775280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 383, 504, 557, 766, 1008, 1114, 1149, 1532, 1671, 2228, 2298, 2681, 3064, 3342, 3447, 3899, 4456, 4596, 5013, 5362, 6128, 6684, 6894, 7798, 8043, 8912, 9192, 10026, 10724, 11697, 13368, 13788, 15596, 16086, 18384, 20052, 21448, 23394, 24129, 26736, 27576, 31192, 32172, 35091, 40104, 42896, 46788, 48258, 55152, 62384, 64344, 70182, 80208, 93576, 96516, 128688, 140364, 187152, 193032, 213331, 280728, 386064, 426662, 561456, 639993, 853324, 1279986, 1493317, 1706648, 1919979, 2559972, 2986634, 3413296, 3839958, 4479951, 5119944, 5973268, 7679916, 8959902, 10239888, 11946536, 13439853, 15359832, 17919804, 23893072, 26879706, 30719664, 35839608, 53759412, 71679216, 107518824, 215037648]

約数ペア:

[(1, 215037648), (2, 107518824), (3, 71679216), (4, 53759412), (6, 35839608), (7, 30719664), (8, 26879706), (9, 23893072), (12, 17919804), (14, 15359832), (16, 13439853), (18, 11946536), (21, 10239888), (24, 8959902), (28, 7679916), (36, 5973268), (42, 5119944), (48, 4479951), (56, 3839958), (63, 3413296), (72, 2986634), (84, 2559972), (112, 1919979), (126, 1706648), (144, 1493317), (168, 1279986), (252, 853324), (336, 639993), (383, 561456), (504, 426662), (557, 386064), (766, 280728), (1008, 213331), (1114, 193032), (1149, 187152), (1532, 140364), (1671, 128688), (2228, 96516), (2298, 93576), (2681, 80208), (3064, 70182), (3342, 64344), (3447, 62384), (3899, 55152), (4456, 48258), (4596, 46788), (5013, 42896), (5362, 40104), (6128, 35091), (6684, 32172), (6894, 31192), (7798, 27576), (8043, 26736), (8912, 24129), (9192, 23394), (10026, 21448), (10724, 20052), (11697, 18384), (13368, 16086), (13788, 15596)]