215512248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41381}}^1$

素因数の和:41428

約数の個数: 64

約数和(自身を含む): 635627520

約数和(自身を除く): 420115272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 41381, 82762, 124143, 165524, 248286, 289667, 331048, 496572, 579334, 869001, 993144, 1158668, 1282811, 1738002, 2317336, 2565622, 3476004, 3848433, 5131244, 6952008, 7696866, 8979677, 10262488, 15393732, 17959354, 26939031, 30787464, 35918708, 53878062, 71837416, 107756124, 215512248]

約数ペア:

[(1, 215512248), (2, 107756124), (3, 71837416), (4, 53878062), (6, 35918708), (7, 30787464), (8, 26939031), (12, 17959354), (14, 15393732), (21, 10262488), (24, 8979677), (28, 7696866), (31, 6952008), (42, 5131244), (56, 3848433), (62, 3476004), (84, 2565622), (93, 2317336), (124, 1738002), (168, 1282811), (186, 1158668), (217, 993144), (248, 869001), (372, 579334), (434, 496572), (651, 331048), (744, 289667), (868, 248286), (1302, 165524), (1736, 124143), (2604, 82762), (5208, 41381)]