328986216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 1016308800

約数和(自身を除く): 687322584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 338, 342, 456, 468, 494, 507, 676, 684, 741, 936, 988, 1014, 1352, 1368, 1423, 1482, 1521, 1976, 2028, 2223, 2846, 2964, 3042, 3211, 4056, 4269, 4446, 5692, 5928, 6084, 6422, 8538, 8892, 9633, 11384, 12168, 12807, 12844, 17076, 17784, 18499, 19266, 25614, 25688, 27037, 28899, 34152, 36998, 38532, 51228, 54074, 55497, 57798, 73996, 77064, 81111, 102456, 108148, 110994, 115596, 147992, 162222, 166491, 216296, 221988, 231192, 240487, 243333, 324444, 332982, 351481, 443976, 480974, 486666, 648888, 665964, 702962, 721461, 961948, 973332, 1054443, 1331928, 1405924, 1442922, 1923896, 1946664, 2108886, 2164383, 2811848, 2885844, 3163329, 4217772, 4328766, 4569253, 5771688, 6326658, 8435544, 8657532, 9138506, 12653316, 13707759, 17315064, 18277012, 25306632, 27415518, 36554024, 41123277, 54831036, 82246554, 109662072, 164493108, 328986216]

約数ペア:

[(1, 328986216), (2, 164493108), (3, 109662072), (4, 82246554), (6, 54831036), (8, 41123277), (9, 36554024), (12, 27415518), (13, 25306632), (18, 18277012), (19, 17315064), (24, 13707759), (26, 12653316), (36, 9138506), (38, 8657532), (39, 8435544), (52, 6326658), (57, 5771688), (72, 4569253), (76, 4328766), (78, 4217772), (104, 3163329), (114, 2885844), (117, 2811848), (152, 2164383), (156, 2108886), (169, 1946664), (171, 1923896), (228, 1442922), (234, 1405924), (247, 1331928), (312, 1054443), (338, 973332), (342, 961948), (456, 721461), (468, 702962), (494, 665964), (507, 648888), (676, 486666), (684, 480974), (741, 443976), (936, 351481), (988, 332982), (1014, 324444), (1352, 243333), (1368, 240487), (1423, 231192), (1482, 221988), (1521, 216296), (1976, 166491), (2028, 162222), (2223, 147992), (2846, 115596), (2964, 110994), (3042, 108148), (3211, 102456), (4056, 81111), (4269, 77064), (4446, 73996), (5692, 57798), (5928, 55497), (6084, 54074), (6422, 51228), (8538, 38532), (8892, 36998), (9633, 34152), (11384, 28899), (12168, 27037), (12807, 25688), (12844, 25614), (17076, 19266), (17784, 18499)]