289300788

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1489}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 861100800

約数和(自身を除く): 571800012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 257, 378, 514, 756, 771, 1028, 1489, 1542, 1799, 2313, 2978, 3084, 3598, 4467, 4626, 5397, 5956, 6939, 7196, 8934, 9252, 10423, 10794, 13401, 13878, 16191, 17868, 20846, 21588, 26802, 27756, 31269, 32382, 40203, 41692, 48573, 53604, 62538, 64764, 80406, 93807, 97146, 125076, 160812, 187614, 194292, 281421, 375228, 382673, 562842, 765346, 1125684, 1148019, 1530692, 2296038, 2678711, 3444057, 4592076, 5357422, 6888114, 8036133, 10332171, 10714844, 13776228, 16072266, 20664342, 24108399, 32144532, 41328684, 48216798, 72325197, 96433596, 144650394, 289300788]

約数ペア:

[(1, 289300788), (2, 144650394), (3, 96433596), (4, 72325197), (6, 48216798), (7, 41328684), (9, 32144532), (12, 24108399), (14, 20664342), (18, 16072266), (21, 13776228), (27, 10714844), (28, 10332171), (36, 8036133), (42, 6888114), (54, 5357422), (63, 4592076), (84, 3444057), (108, 2678711), (126, 2296038), (189, 1530692), (252, 1148019), (257, 1125684), (378, 765346), (514, 562842), (756, 382673), (771, 375228), (1028, 281421), (1489, 194292), (1542, 187614), (1799, 160812), (2313, 125076), (2978, 97146), (3084, 93807), (3598, 80406), (4467, 64764), (4626, 62538), (5397, 53604), (5956, 48573), (6939, 41692), (7196, 40203), (8934, 32382), (9252, 31269), (10423, 27756), (10794, 26802), (13401, 21588), (13878, 20846), (16191, 17868)]