439291476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 1271961600

約数和(自身を除く): 832670124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 389, 468, 494, 508, 684, 741, 762, 778, 988, 1143, 1167, 1482, 1524, 1556, 1651, 2223, 2286, 2334, 2413, 2964, 3302, 3501, 4446, 4572, 4668, 4826, 4953, 5057, 6604, 7002, 7239, 7391, 8892, 9652, 9906, 10114, 14004, 14478, 14782, 14859, 15171, 19812, 20228, 21717, 22173, 28956, 29564, 29718, 30342, 31369, 43434, 44346, 45513, 49403, 59436, 60684, 62738, 66519, 86868, 88692, 91026, 94107, 96083, 98806, 125476, 133038, 148209, 182052, 188214, 192166, 197612, 266076, 282321, 288249, 296418, 376428, 384332, 444627, 564642, 576498, 592836, 642239, 864747, 889254, 938657, 1129284, 1152996, 1284478, 1729494, 1778508, 1877314, 1926717, 2568956, 2815971, 3458988, 3754628, 3853434, 5631942, 5780151, 7706868, 8447913, 11263884, 11560302, 12202541, 16895826, 23120604, 24405082, 33791652, 36607623, 48810164, 73215246, 109822869, 146430492, 219645738, 439291476]

約数ペア:

[(1, 439291476), (2, 219645738), (3, 146430492), (4, 109822869), (6, 73215246), (9, 48810164), (12, 36607623), (13, 33791652), (18, 24405082), (19, 23120604), (26, 16895826), (36, 12202541), (38, 11560302), (39, 11263884), (52, 8447913), (57, 7706868), (76, 5780151), (78, 5631942), (114, 3853434), (117, 3754628), (127, 3458988), (156, 2815971), (171, 2568956), (228, 1926717), (234, 1877314), (247, 1778508), (254, 1729494), (342, 1284478), (381, 1152996), (389, 1129284), (468, 938657), (494, 889254), (508, 864747), (684, 642239), (741, 592836), (762, 576498), (778, 564642), (988, 444627), (1143, 384332), (1167, 376428), (1482, 296418), (1524, 288249), (1556, 282321), (1651, 266076), (2223, 197612), (2286, 192166), (2334, 188214), (2413, 182052), (2964, 148209), (3302, 133038), (3501, 125476), (4446, 98806), (4572, 96083), (4668, 94107), (4826, 91026), (4953, 88692), (5057, 86868), (6604, 66519), (7002, 62738), (7239, 60684), (7391, 59436), (8892, 49403), (9652, 45513), (9906, 44346), (10114, 43434), (14004, 31369), (14478, 30342), (14782, 29718), (14859, 29564), (15171, 28956), (19812, 22173), (20228, 21717)]