539619444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1454

約数の個数: 144

約数和(自身を含む): 1693339648

約数和(自身を除く): 1153720204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 508, 546, 762, 819, 889, 1092, 1143, 1297, 1524, 1638, 1651, 1778, 2286, 2594, 2667, 3276, 3302, 3556, 3891, 4572, 4953, 5188, 5334, 6604, 7782, 8001, 9079, 9906, 10668, 11557, 11673, 14859, 15564, 16002, 16861, 18158, 19812, 23114, 23346, 27237, 29718, 32004, 33722, 34671, 36316, 46228, 46692, 50583, 54474, 59436, 67444, 69342, 81711, 101166, 104013, 108948, 118027, 138684, 151749, 163422, 164719, 202332, 208026, 236054, 303498, 326844, 329438, 354081, 416052, 472108, 494157, 606996, 658876, 708162, 988314, 1062243, 1153033, 1416324, 1482471, 1976628, 2124486, 2141347, 2306066, 2964942, 3459099, 4248972, 4282694, 4612132, 5929884, 6424041, 6918198, 8565388, 10377297, 12848082, 13836396, 14989429, 19272123, 20754594, 25696164, 29978858, 38544246, 41509188, 44968287, 59957716, 77088492, 89936574, 134904861, 179873148, 269809722, 539619444]

約数ペア:

[(1, 539619444), (2, 269809722), (3, 179873148), (4, 134904861), (6, 89936574), (7, 77088492), (9, 59957716), (12, 44968287), (13, 41509188), (14, 38544246), (18, 29978858), (21, 25696164), (26, 20754594), (28, 19272123), (36, 14989429), (39, 13836396), (42, 12848082), (52, 10377297), (63, 8565388), (78, 6918198), (84, 6424041), (91, 5929884), (117, 4612132), (126, 4282694), (127, 4248972), (156, 3459099), (182, 2964942), (234, 2306066), (252, 2141347), (254, 2124486), (273, 1976628), (364, 1482471), (381, 1416324), (468, 1153033), (508, 1062243), (546, 988314), (762, 708162), (819, 658876), (889, 606996), (1092, 494157), (1143, 472108), (1297, 416052), (1524, 354081), (1638, 329438), (1651, 326844), (1778, 303498), (2286, 236054), (2594, 208026), (2667, 202332), (3276, 164719), (3302, 163422), (3556, 151749), (3891, 138684), (4572, 118027), (4953, 108948), (5188, 104013), (5334, 101166), (6604, 81711), (7782, 69342), (8001, 67444), (9079, 59436), (9906, 54474), (10668, 50583), (11557, 46692), (11673, 46228), (14859, 36316), (15564, 34671), (16002, 33722), (16861, 32004), (18158, 29718), (19812, 27237), (23114, 23346)]