216531288

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 602737200

約数和(自身を除く): 386205912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 179, 212, 317, 318, 358, 424, 477, 537, 634, 636, 716, 951, 954, 1074, 1268, 1272, 1432, 1611, 1902, 1908, 2148, 2536, 2853, 3222, 3804, 3816, 4296, 5706, 6444, 7608, 9487, 11412, 12888, 16801, 18974, 22824, 28461, 33602, 37948, 50403, 56743, 56922, 67204, 75896, 85383, 100806, 113486, 113844, 134408, 151209, 170229, 170766, 201612, 226972, 227688, 302418, 340458, 341532, 403224, 453944, 510687, 604836, 680916, 683064, 1021374, 1209672, 1361832, 2042748, 3007379, 4085496, 6014758, 9022137, 12029516, 18044274, 24059032, 27066411, 36088548, 54132822, 72177096, 108265644, 216531288]

約数ペア:

[(1, 216531288), (2, 108265644), (3, 72177096), (4, 54132822), (6, 36088548), (8, 27066411), (9, 24059032), (12, 18044274), (18, 12029516), (24, 9022137), (36, 6014758), (53, 4085496), (72, 3007379), (106, 2042748), (159, 1361832), (179, 1209672), (212, 1021374), (317, 683064), (318, 680916), (358, 604836), (424, 510687), (477, 453944), (537, 403224), (634, 341532), (636, 340458), (716, 302418), (951, 227688), (954, 226972), (1074, 201612), (1268, 170766), (1272, 170229), (1432, 151209), (1611, 134408), (1902, 113844), (1908, 113486), (2148, 100806), (2536, 85383), (2853, 75896), (3222, 67204), (3804, 56922), (3816, 56743), (4296, 50403), (5706, 37948), (6444, 33602), (7608, 28461), (9487, 22824), (11412, 18974), (12888, 16801)]