289774884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1$

素因数の和:1345

約数の個数: 96

約数和(自身を含む): 813367296

約数和(自身を除く): 523592412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 127, 138, 161, 254, 276, 322, 381, 483, 508, 644, 762, 889, 966, 1181, 1524, 1778, 1932, 2362, 2667, 2921, 3543, 3556, 4724, 5334, 5842, 7086, 8267, 8763, 10668, 11684, 14172, 16534, 17526, 20447, 24801, 27163, 33068, 35052, 40894, 49602, 54326, 61341, 81489, 81788, 99204, 108652, 122682, 149987, 162978, 190141, 245364, 299974, 325956, 380282, 449961, 570423, 599948, 760564, 899922, 1049909, 1140846, 1799844, 2099818, 2281692, 3149727, 3449701, 4199636, 6299454, 6899402, 10349103, 12598908, 13798804, 20698206, 24147907, 41396412, 48295814, 72443721, 96591628, 144887442, 289774884]

約数ペア:

[(1, 289774884), (2, 144887442), (3, 96591628), (4, 72443721), (6, 48295814), (7, 41396412), (12, 24147907), (14, 20698206), (21, 13798804), (23, 12598908), (28, 10349103), (42, 6899402), (46, 6299454), (69, 4199636), (84, 3449701), (92, 3149727), (127, 2281692), (138, 2099818), (161, 1799844), (254, 1140846), (276, 1049909), (322, 899922), (381, 760564), (483, 599948), (508, 570423), (644, 449961), (762, 380282), (889, 325956), (966, 299974), (1181, 245364), (1524, 190141), (1778, 162978), (1932, 149987), (2362, 122682), (2667, 108652), (2921, 99204), (3543, 81788), (3556, 81489), (4724, 61341), (5334, 54326), (5842, 49602), (7086, 40894), (8267, 35052), (8763, 33068), (10668, 27163), (11684, 24801), (14172, 20447), (16534, 17526)]