327990208

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:514

約数の個数: 112

約数和(自身を含む): 807923200

約数和(自身を除く): 479932992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 199, 208, 224, 283, 364, 398, 416, 448, 566, 728, 796, 832, 1132, 1393, 1456, 1592, 1981, 2264, 2587, 2786, 2912, 3184, 3679, 3962, 4528, 5174, 5572, 5824, 6368, 7358, 7924, 9056, 10348, 11144, 12736, 14716, 15848, 18109, 18112, 20696, 22288, 25753, 29432, 31696, 36218, 41392, 44576, 51506, 56317, 58864, 63392, 72436, 82784, 89152, 103012, 112634, 117728, 126784, 144872, 165568, 206024, 225268, 235456, 289744, 394219, 412048, 450536, 579488, 732121, 788438, 824096, 901072, 1158976, 1464242, 1576876, 1648192, 1802144, 2928484, 3153752, 3604288, 5124847, 5856968, 6307504, 10249694, 11713936, 12615008, 20499388, 23427872, 25230016, 40998776, 46855744, 81997552, 163995104, 327990208]

約数ペア:

[(1, 327990208), (2, 163995104), (4, 81997552), (7, 46855744), (8, 40998776), (13, 25230016), (14, 23427872), (16, 20499388), (26, 12615008), (28, 11713936), (32, 10249694), (52, 6307504), (56, 5856968), (64, 5124847), (91, 3604288), (104, 3153752), (112, 2928484), (182, 1802144), (199, 1648192), (208, 1576876), (224, 1464242), (283, 1158976), (364, 901072), (398, 824096), (416, 788438), (448, 732121), (566, 579488), (728, 450536), (796, 412048), (832, 394219), (1132, 289744), (1393, 235456), (1456, 225268), (1592, 206024), (1981, 165568), (2264, 144872), (2587, 126784), (2786, 117728), (2912, 112634), (3184, 103012), (3679, 89152), (3962, 82784), (4528, 72436), (5174, 63392), (5572, 58864), (5824, 56317), (6368, 51506), (7358, 44576), (7924, 41392), (9056, 36218), (10348, 31696), (11144, 29432), (12736, 25753), (14716, 22288), (15848, 20696), (18109, 18112)]