276987256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22381}}^1$

素因数の和:22424

約数の個数: 64

約数和(自身を含む): 676831680

約数和(自身を除く): 399844424

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 22381, 44762, 89524, 156667, 179048, 290953, 313334, 380477, 581906, 626668, 760954, 1163812, 1253336, 1521908, 2036671, 2327624, 2663339, 3043816, 4073342, 4946201, 5326678, 8146684, 9892402, 10653356, 16293368, 19784804, 21306712, 34623407, 39569608, 69246814, 138493628, 276987256]

約数ペア:

[(1, 276987256), (2, 138493628), (4, 69246814), (7, 39569608), (8, 34623407), (13, 21306712), (14, 19784804), (17, 16293368), (26, 10653356), (28, 9892402), (34, 8146684), (52, 5326678), (56, 4946201), (68, 4073342), (91, 3043816), (104, 2663339), (119, 2327624), (136, 2036671), (182, 1521908), (221, 1253336), (238, 1163812), (364, 760954), (442, 626668), (476, 581906), (728, 380477), (884, 313334), (952, 290953), (1547, 179048), (1768, 156667), (3094, 89524), (6188, 44762), (12376, 22381)]