287630196

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 799965600

約数和(自身を除く): 512335404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 149, 196, 201, 268, 294, 298, 343, 402, 447, 469, 588, 596, 686, 804, 894, 938, 1029, 1043, 1372, 1407, 1788, 1876, 2058, 2086, 2401, 2814, 3129, 3283, 4116, 4172, 4802, 5628, 6258, 6566, 7203, 7301, 9604, 9849, 9983, 12516, 13132, 14406, 14602, 19698, 19966, 21903, 22981, 28812, 29204, 29949, 39396, 39932, 43806, 45962, 51107, 59898, 68943, 69881, 87612, 91924, 102214, 119796, 137886, 139762, 153321, 160867, 204428, 209643, 275772, 279524, 306642, 321734, 357749, 419286, 482601, 489167, 613284, 643468, 715498, 838572, 965202, 978334, 1073247, 1430996, 1467501, 1930404, 1956668, 2146494, 2935002, 3424169, 4292988, 5870004, 6848338, 10272507, 13696676, 20545014, 23969183, 41090028, 47938366, 71907549, 95876732, 143815098, 287630196]

約数ペア:

[(1, 287630196), (2, 143815098), (3, 95876732), (4, 71907549), (6, 47938366), (7, 41090028), (12, 23969183), (14, 20545014), (21, 13696676), (28, 10272507), (42, 6848338), (49, 5870004), (67, 4292988), (84, 3424169), (98, 2935002), (134, 2146494), (147, 1956668), (149, 1930404), (196, 1467501), (201, 1430996), (268, 1073247), (294, 978334), (298, 965202), (343, 838572), (402, 715498), (447, 643468), (469, 613284), (588, 489167), (596, 482601), (686, 419286), (804, 357749), (894, 321734), (938, 306642), (1029, 279524), (1043, 275772), (1372, 209643), (1407, 204428), (1788, 160867), (1876, 153321), (2058, 139762), (2086, 137886), (2401, 119796), (2814, 102214), (3129, 91924), (3283, 87612), (4116, 69881), (4172, 68943), (4802, 59898), (5628, 51107), (6258, 45962), (6566, 43806), (7203, 39932), (7301, 39396), (9604, 29949), (9849, 29204), (9983, 28812), (12516, 22981), (13132, 21903), (14406, 19966), (14602, 19698)]