277276896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2449

約数の個数: 144

約数和(自身を含む): 876919680

約数和(自身を除く): 599642784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 288, 312, 372, 403, 416, 468, 496, 558, 624, 744, 806, 936, 992, 1116, 1209, 1248, 1488, 1612, 1872, 2232, 2389, 2418, 2976, 3224, 3627, 3744, 4464, 4778, 4836, 6448, 7167, 7254, 8928, 9556, 9672, 12896, 14334, 14508, 19112, 19344, 21501, 28668, 29016, 31057, 38224, 38688, 43002, 57336, 58032, 62114, 74059, 76448, 86004, 93171, 114672, 116064, 124228, 148118, 172008, 186342, 222177, 229344, 248456, 279513, 296236, 344016, 372684, 444354, 496912, 559026, 592472, 666531, 688032, 745368, 888708, 962767, 993824, 1118052, 1184944, 1333062, 1490736, 1777416, 1925534, 2236104, 2369888, 2666124, 2888301, 2981472, 3554832, 3851068, 4472208, 5332248, 5776602, 7109664, 7702136, 8664903, 8944416, 10664496, 11553204, 15404272, 17329806, 21328992, 23106408, 30808544, 34659612, 46212816, 69319224, 92425632, 138638448, 277276896]

約数ペア:

[(1, 277276896), (2, 138638448), (3, 92425632), (4, 69319224), (6, 46212816), (8, 34659612), (9, 30808544), (12, 23106408), (13, 21328992), (16, 17329806), (18, 15404272), (24, 11553204), (26, 10664496), (31, 8944416), (32, 8664903), (36, 7702136), (39, 7109664), (48, 5776602), (52, 5332248), (62, 4472208), (72, 3851068), (78, 3554832), (93, 2981472), (96, 2888301), (104, 2666124), (117, 2369888), (124, 2236104), (144, 1925534), (156, 1777416), (186, 1490736), (208, 1333062), (234, 1184944), (248, 1118052), (279, 993824), (288, 962767), (312, 888708), (372, 745368), (403, 688032), (416, 666531), (468, 592472), (496, 559026), (558, 496912), (624, 444354), (744, 372684), (806, 344016), (936, 296236), (992, 279513), (1116, 248456), (1209, 229344), (1248, 222177), (1488, 186342), (1612, 172008), (1872, 148118), (2232, 124228), (2389, 116064), (2418, 114672), (2976, 93171), (3224, 86004), (3627, 76448), (3744, 74059), (4464, 62114), (4778, 58032), (4836, 57336), (6448, 43002), (7167, 38688), (7254, 38224), (8928, 31057), (9556, 29016), (9672, 28668), (12896, 21501), (14334, 19344), (14508, 19112)]