1338728289892

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{10867}}^1$

素因数の和:11286

約数の個数: 144

約数和(自身を含む): 2857399953408

約数和(自身を除く): 1518671663516

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 49, 86, 94, 98, 172, 188, 196, 301, 311, 329, 602, 622, 658, 1204, 1244, 1316, 2021, 2107, 2177, 2303, 4042, 4214, 4354, 4606, 8084, 8428, 8708, 9212, 10867, 13373, 14147, 14617, 15239, 21734, 26746, 28294, 29234, 30478, 43468, 53492, 56588, 58468, 60956, 76069, 93611, 99029, 102319, 152138, 187222, 198058, 204638, 304276, 374444, 396116, 409276, 467281, 510749, 532483, 628531, 655277, 716233, 934562, 1021498, 1064966, 1257062, 1310554, 1432466, 1869124, 2042996, 2129932, 2514124, 2621108, 2864932, 3270967, 3379637, 3575243, 4399717, 6541934, 6759274, 7150486, 8799434, 13083868, 13518548, 14300972, 17598868, 21962207, 22896769, 23657459, 25026701, 30798019, 43924414, 45793538, 47314918, 50053402, 61596038, 87848828, 91587076, 94629836, 100106804, 123192076, 145324391, 153735449, 158842939, 165602213, 290648782, 307470898, 317685878, 331204426, 581297564, 614941796, 635371756, 662408852, 1017270737, 1076148143, 1111900573, 2034541474, 2152296286, 2223801146, 4069082948, 4304592572, 4447602292, 6830246377, 7120895159, 7783304011, 13660492754, 14241790318, 15566608022, 27320985508, 28483580636, 31133216044, 47811724639, 95623449278, 191246898556, 334682072473, 669364144946, 1338728289892]

約数ペア:

[(1, 1338728289892), (2, 669364144946), (4, 334682072473), (7, 191246898556), (14, 95623449278), (28, 47811724639), (43, 31133216044), (47, 28483580636), (49, 27320985508), (86, 15566608022), (94, 14241790318), (98, 13660492754), (172, 7783304011), (188, 7120895159), (196, 6830246377), (301, 4447602292), (311, 4304592572), (329, 4069082948), (602, 2223801146), (622, 2152296286), (658, 2034541474), (1204, 1111900573), (1244, 1076148143), (1316, 1017270737), (2021, 662408852), (2107, 635371756), (2177, 614941796), (2303, 581297564), (4042, 331204426), (4214, 317685878), (4354, 307470898), (4606, 290648782), (8084, 165602213), (8428, 158842939), (8708, 153735449), (9212, 145324391), (10867, 123192076), (13373, 100106804), (14147, 94629836), (14617, 91587076), (15239, 87848828), (21734, 61596038), (26746, 50053402), (28294, 47314918), (29234, 45793538), (30478, 43924414), (43468, 30798019), (53492, 25026701), (56588, 23657459), (58468, 22896769), (60956, 21962207), (76069, 17598868), (93611, 14300972), (99029, 13518548), (102319, 13083868), (152138, 8799434), (187222, 7150486), (198058, 6759274), (204638, 6541934), (304276, 4399717), (374444, 3575243), (396116, 3379637), (409276, 3270967), (467281, 2864932), (510749, 2621108), (532483, 2514124), (628531, 2129932), (655277, 2042996), (716233, 1869124), (934562, 1432466), (1021498, 1310554), (1064966, 1257062)]