215613288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{24749}}^1$

素因数の和:24783

約数の個数: 72

約数和(自身を含む): 641891250

約数和(自身を除く): 426277962

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 24749, 49498, 74247, 98996, 148494, 197992, 222741, 272239, 296988, 445482, 544478, 593976, 816717, 890964, 1088956, 1633434, 1781928, 2177912, 2450151, 2994629, 3266868, 4900302, 5989258, 6533736, 8983887, 9800604, 11978516, 17967774, 19601208, 23957032, 26951661, 35935548, 53903322, 71871096, 107806644, 215613288]

約数ペア:

[(1, 215613288), (2, 107806644), (3, 71871096), (4, 53903322), (6, 35935548), (8, 26951661), (9, 23957032), (11, 19601208), (12, 17967774), (18, 11978516), (22, 9800604), (24, 8983887), (33, 6533736), (36, 5989258), (44, 4900302), (66, 3266868), (72, 2994629), (88, 2450151), (99, 2177912), (121, 1781928), (132, 1633434), (198, 1088956), (242, 890964), (264, 816717), (363, 593976), (396, 544478), (484, 445482), (726, 296988), (792, 272239), (968, 222741), (1089, 197992), (1452, 148494), (2178, 98996), (2904, 74247), (4356, 49498), (8712, 24749)]