1608604008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 128

約数和(自身を含む): 4546247040

約数和(自身を除く): 2937643032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 121, 132, 148, 222, 242, 264, 296, 363, 407, 444, 484, 726, 814, 888, 968, 1221, 1331, 1361, 1452, 1628, 2442, 2662, 2722, 2904, 3256, 3993, 4083, 4477, 4884, 5324, 5444, 7986, 8166, 8954, 9768, 10648, 10888, 13431, 14971, 15972, 16332, 17908, 26862, 29942, 31944, 32664, 35816, 44913, 49247, 50357, 53724, 59884, 89826, 98494, 100714, 107448, 119768, 147741, 151071, 164681, 179652, 196988, 201428, 295482, 302142, 329362, 359304, 393976, 402856, 494043, 553927, 590964, 604284, 658724, 988086, 1107854, 1181928, 1208568, 1317448, 1661781, 1811491, 1976172, 2215708, 3323562, 3622982, 3952344, 4431416, 5434473, 6093197, 6647124, 7245964, 10868946, 12186394, 13294248, 14491928, 18279591, 21737892, 24372788, 36559182, 43475784, 48745576, 67025167, 73118364, 134050334, 146236728, 201075501, 268100668, 402151002, 536201336, 804302004, 1608604008]

約数ペア:

[(1, 1608604008), (2, 804302004), (3, 536201336), (4, 402151002), (6, 268100668), (8, 201075501), (11, 146236728), (12, 134050334), (22, 73118364), (24, 67025167), (33, 48745576), (37, 43475784), (44, 36559182), (66, 24372788), (74, 21737892), (88, 18279591), (111, 14491928), (121, 13294248), (132, 12186394), (148, 10868946), (222, 7245964), (242, 6647124), (264, 6093197), (296, 5434473), (363, 4431416), (407, 3952344), (444, 3622982), (484, 3323562), (726, 2215708), (814, 1976172), (888, 1811491), (968, 1661781), (1221, 1317448), (1331, 1208568), (1361, 1181928), (1452, 1107854), (1628, 988086), (2442, 658724), (2662, 604284), (2722, 590964), (2904, 553927), (3256, 494043), (3993, 402856), (4083, 393976), (4477, 359304), (4884, 329362), (5324, 302142), (5444, 295482), (7986, 201428), (8166, 196988), (8954, 179652), (9768, 164681), (10648, 151071), (10888, 147741), (13431, 119768), (14971, 107448), (15972, 100714), (16332, 98494), (17908, 89826), (26862, 59884), (29942, 53724), (31944, 50357), (32664, 49247), (35816, 44913)]