289690884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2797}}^1$

素因数の和:2954

約数の個数: 96

約数和(自身を含む): 864917760

約数和(自身を除く): 575226876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 137, 189, 252, 274, 378, 411, 548, 756, 822, 959, 1233, 1644, 1918, 2466, 2797, 2877, 3699, 3836, 4932, 5594, 5754, 7398, 8391, 8631, 11188, 11508, 14796, 16782, 17262, 19579, 25173, 25893, 33564, 34524, 39158, 50346, 51786, 58737, 75519, 78316, 100692, 103572, 117474, 151038, 176211, 234948, 302076, 352422, 383189, 528633, 704844, 766378, 1057266, 1149567, 1532756, 2114532, 2299134, 2682323, 3448701, 4598268, 5364646, 6897402, 8046969, 10346103, 10729292, 13794804, 16093938, 20692206, 24140907, 32187876, 41384412, 48281814, 72422721, 96563628, 144845442, 289690884]

約数ペア:

[(1, 289690884), (2, 144845442), (3, 96563628), (4, 72422721), (6, 48281814), (7, 41384412), (9, 32187876), (12, 24140907), (14, 20692206), (18, 16093938), (21, 13794804), (27, 10729292), (28, 10346103), (36, 8046969), (42, 6897402), (54, 5364646), (63, 4598268), (84, 3448701), (108, 2682323), (126, 2299134), (137, 2114532), (189, 1532756), (252, 1149567), (274, 1057266), (378, 766378), (411, 704844), (548, 528633), (756, 383189), (822, 352422), (959, 302076), (1233, 234948), (1644, 176211), (1918, 151038), (2466, 117474), (2797, 103572), (2877, 100692), (3699, 78316), (3836, 75519), (4932, 58737), (5594, 51786), (5754, 50346), (7398, 39158), (8391, 34524), (8631, 33564), (11188, 25893), (11508, 25173), (14796, 19579), (16782, 17262)]