664634592

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{40487}}^1$

素因数の和:40525

約数の個数: 96

約数和(自身を含む): 2040595200

約数和(自身を除く): 1375960608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 40487, 80974, 121461, 161948, 242922, 323896, 364383, 485844, 647792, 728766, 769253, 971688, 1093149, 1295584, 1457532, 1538506, 1943376, 2186298, 2307759, 2915064, 3077012, 3886752, 4372596, 4615518, 5830128, 6154024, 6923277, 8745192, 9231036, 11660256, 12308048, 13846554, 17490384, 18462072, 20769831, 24616096, 27693108, 34980768, 36924144, 41539662, 55386216, 73848288, 83079324, 110772432, 166158648, 221544864, 332317296, 664634592]

約数ペア:

[(1, 664634592), (2, 332317296), (3, 221544864), (4, 166158648), (6, 110772432), (8, 83079324), (9, 73848288), (12, 55386216), (16, 41539662), (18, 36924144), (19, 34980768), (24, 27693108), (27, 24616096), (32, 20769831), (36, 18462072), (38, 17490384), (48, 13846554), (54, 12308048), (57, 11660256), (72, 9231036), (76, 8745192), (96, 6923277), (108, 6154024), (114, 5830128), (144, 4615518), (152, 4372596), (171, 3886752), (216, 3077012), (228, 2915064), (288, 2307759), (304, 2186298), (342, 1943376), (432, 1538506), (456, 1457532), (513, 1295584), (608, 1093149), (684, 971688), (864, 769253), (912, 728766), (1026, 647792), (1368, 485844), (1824, 364383), (2052, 323896), (2736, 242922), (4104, 161948), (5472, 121461), (8208, 80974), (16416, 40487)]