651252252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 1867738880

約数和(自身を除く): 1216486628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 139, 193, 204, 238, 278, 289, 357, 386, 417, 476, 556, 578, 579, 714, 772, 834, 867, 973, 1156, 1158, 1351, 1428, 1668, 1734, 1946, 2023, 2316, 2363, 2702, 2919, 3281, 3468, 3892, 4046, 4053, 4726, 5404, 5838, 6069, 6562, 7089, 8092, 8106, 9452, 9843, 11676, 12138, 13124, 14178, 16212, 16541, 19686, 22967, 24276, 26827, 28356, 33082, 39372, 40171, 45934, 49623, 53654, 55777, 66164, 68901, 80342, 80481, 91868, 99246, 107308, 111554, 120513, 137802, 160684, 160962, 167331, 187789, 198492, 223108, 241026, 275604, 281197, 321924, 334662, 375578, 390439, 456059, 482052, 562394, 563367, 669324, 751156, 780878, 843591, 912118, 1124788, 1126734, 1171317, 1368177, 1561756, 1687182, 1824236, 2253468, 2342634, 2736354, 3192413, 3374364, 4685268, 5472708, 6384826, 7753003, 9577239, 12769652, 15506006, 19154478, 23259009, 31012012, 38308956, 46518018, 54271021, 93036036, 108542042, 162813063, 217084084, 325626126, 651252252]

約数ペア:

[(1, 651252252), (2, 325626126), (3, 217084084), (4, 162813063), (6, 108542042), (7, 93036036), (12, 54271021), (14, 46518018), (17, 38308956), (21, 31012012), (28, 23259009), (34, 19154478), (42, 15506006), (51, 12769652), (68, 9577239), (84, 7753003), (102, 6384826), (119, 5472708), (139, 4685268), (193, 3374364), (204, 3192413), (238, 2736354), (278, 2342634), (289, 2253468), (357, 1824236), (386, 1687182), (417, 1561756), (476, 1368177), (556, 1171317), (578, 1126734), (579, 1124788), (714, 912118), (772, 843591), (834, 780878), (867, 751156), (973, 669324), (1156, 563367), (1158, 562394), (1351, 482052), (1428, 456059), (1668, 390439), (1734, 375578), (1946, 334662), (2023, 321924), (2316, 281197), (2363, 275604), (2702, 241026), (2919, 223108), (3281, 198492), (3468, 187789), (3892, 167331), (4046, 160962), (4053, 160684), (4726, 137802), (5404, 120513), (5838, 111554), (6069, 107308), (6562, 99246), (7089, 91868), (8092, 80481), (8106, 80342), (9452, 68901), (9843, 66164), (11676, 55777), (12138, 53654), (13124, 49623), (14178, 45934), (16212, 40171), (16541, 39372), (19686, 33082), (22967, 28356), (24276, 26827)]