1228139822

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 2456244000

約数和(自身を除く): 1228104178

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 113, 133, 182, 226, 247, 266, 449, 494, 637, 791, 898, 931, 1274, 1469, 1582, 1729, 1862, 2147, 2938, 3143, 3458, 4294, 5537, 5837, 6286, 8531, 10283, 11074, 11674, 12103, 15029, 17062, 20566, 22001, 24206, 27911, 30058, 40859, 44002, 50737, 55822, 59717, 71981, 81718, 101474, 105203, 110903, 119434, 143962, 195377, 210406, 221806, 286013, 355159, 390754, 418019, 572026, 659581, 710318, 776321, 836038, 964003, 1319162, 1367639, 1552642, 1928006, 2486113, 2735278, 4617067, 4972226, 5434247, 6748021, 9234134, 10868494, 12532039, 13496042, 25064078, 32319469, 47236147, 64638938, 87724273, 94472294, 175448546, 614069911, 1228139822]

約数ペア:

[(1, 1228139822), (2, 614069911), (7, 175448546), (13, 94472294), (14, 87724273), (19, 64638938), (26, 47236147), (38, 32319469), (49, 25064078), (91, 13496042), (98, 12532039), (113, 10868494), (133, 9234134), (182, 6748021), (226, 5434247), (247, 4972226), (266, 4617067), (449, 2735278), (494, 2486113), (637, 1928006), (791, 1552642), (898, 1367639), (931, 1319162), (1274, 964003), (1469, 836038), (1582, 776321), (1729, 710318), (1862, 659581), (2147, 572026), (2938, 418019), (3143, 390754), (3458, 355159), (4294, 286013), (5537, 221806), (5837, 210406), (6286, 195377), (8531, 143962), (10283, 119434), (11074, 110903), (11674, 105203), (12103, 101474), (15029, 81718), (17062, 71981), (20566, 59717), (22001, 55822), (24206, 50737), (27911, 44002), (30058, 40859)]