1809696512

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1178

約数の個数: 144

約数和(自身を含む): 4264928640

約数和(自身を除く): 2455232128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 64, 68, 104, 116, 128, 136, 208, 221, 232, 256, 272, 377, 416, 442, 464, 493, 544, 754, 832, 884, 928, 986, 1088, 1103, 1508, 1664, 1768, 1856, 1972, 2176, 2206, 3016, 3328, 3536, 3712, 3944, 4352, 4412, 6032, 6409, 7072, 7424, 7888, 8824, 12064, 12818, 14144, 14339, 15776, 17648, 18751, 24128, 25636, 28288, 28678, 31552, 31987, 35296, 37502, 48256, 51272, 56576, 57356, 63104, 63974, 70592, 75004, 96512, 102544, 114712, 126208, 127948, 141184, 150008, 205088, 229424, 243763, 255896, 282368, 300016, 410176, 415831, 458848, 487526, 511792, 543779, 600032, 820352, 831662, 917696, 975052, 1023584, 1087558, 1200064, 1640704, 1663324, 1835392, 1950104, 2047168, 2175116, 2400128, 3326648, 3670784, 3900208, 4094336, 4350232, 4800256, 6653296, 7069127, 7800416, 8188672, 8700464, 13306592, 14138254, 15600832, 17400928, 26613184, 28276508, 31201664, 34801856, 53226368, 56553016, 62403328, 69603712, 106452736, 113106032, 139207424, 226212064, 452424128, 904848256, 1809696512]

約数ペア:

[(1, 1809696512), (2, 904848256), (4, 452424128), (8, 226212064), (13, 139207424), (16, 113106032), (17, 106452736), (26, 69603712), (29, 62403328), (32, 56553016), (34, 53226368), (52, 34801856), (58, 31201664), (64, 28276508), (68, 26613184), (104, 17400928), (116, 15600832), (128, 14138254), (136, 13306592), (208, 8700464), (221, 8188672), (232, 7800416), (256, 7069127), (272, 6653296), (377, 4800256), (416, 4350232), (442, 4094336), (464, 3900208), (493, 3670784), (544, 3326648), (754, 2400128), (832, 2175116), (884, 2047168), (928, 1950104), (986, 1835392), (1088, 1663324), (1103, 1640704), (1508, 1200064), (1664, 1087558), (1768, 1023584), (1856, 975052), (1972, 917696), (2176, 831662), (2206, 820352), (3016, 600032), (3328, 543779), (3536, 511792), (3712, 487526), (3944, 458848), (4352, 415831), (4412, 410176), (6032, 300016), (6409, 282368), (7072, 255896), (7424, 243763), (7888, 229424), (8824, 205088), (12064, 150008), (12818, 141184), (14144, 127948), (14339, 126208), (15776, 114712), (17648, 102544), (18751, 96512), (24128, 75004), (25636, 70592), (28288, 63974), (28678, 63104), (31552, 57356), (31987, 56576), (35296, 51272), (37502, 48256)]