1656864144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1342

約数の個数: 240

約数和(自身を含む): 5402779200

約数和(自身を除く): 3745915056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 37, 38, 39, 48, 52, 57, 72, 74, 76, 78, 104, 111, 114, 117, 144, 148, 152, 156, 171, 208, 222, 228, 234, 247, 296, 304, 312, 333, 342, 444, 456, 468, 481, 494, 592, 624, 666, 684, 703, 741, 888, 912, 936, 962, 988, 1259, 1332, 1368, 1406, 1443, 1482, 1776, 1872, 1924, 1976, 2109, 2223, 2518, 2664, 2736, 2812, 2886, 2964, 3777, 3848, 3952, 4218, 4329, 4446, 5036, 5328, 5624, 5772, 5928, 6327, 7554, 7696, 8436, 8658, 8892, 9139, 10072, 11248, 11331, 11544, 11856, 12654, 15108, 16367, 16872, 17316, 17784, 18278, 20144, 22662, 23088, 23921, 25308, 27417, 30216, 32734, 33744, 34632, 35568, 36556, 45324, 46583, 47842, 49101, 50616, 54834, 60432, 65468, 69264, 71763, 73112, 82251, 90648, 93166, 95684, 98202, 101232, 109668, 130936, 139749, 143526, 146224, 147303, 164502, 181296, 186332, 191368, 196404, 215289, 219336, 261872, 279498, 287052, 294606, 310973, 329004, 372664, 382736, 392808, 419247, 430578, 438672, 558996, 574104, 589212, 605579, 621946, 658008, 745328, 785616, 838494, 861156, 885077, 932919, 1117992, 1148208, 1178424, 1211158, 1243892, 1316016, 1676988, 1722312, 1770154, 1816737, 1865838, 2235984, 2356848, 2422316, 2487784, 2655231, 2798757, 3353976, 3444624, 3540308, 3633474, 3731676, 4844632, 4975568, 5310462, 5450211, 5597514, 6707952, 7080616, 7266948, 7463352, 7965693, 9689264, 10620924, 10900422, 11195028, 11506001, 14161232, 14533896, 14926704, 15931386, 21241848, 21800844, 22390056, 23012002, 29067792, 31862772, 34518003, 42483696, 43601688, 44780112, 46024004, 63725544, 69036006, 87203376, 92048008, 103554009, 127451088, 138072012, 184096016, 207108018, 276144024, 414216036, 552288048, 828432072, 1656864144]

約数ペア:

[(1, 1656864144), (2, 828432072), (3, 552288048), (4, 414216036), (6, 276144024), (8, 207108018), (9, 184096016), (12, 138072012), (13, 127451088), (16, 103554009), (18, 92048008), (19, 87203376), (24, 69036006), (26, 63725544), (36, 46024004), (37, 44780112), (38, 43601688), (39, 42483696), (48, 34518003), (52, 31862772), (57, 29067792), (72, 23012002), (74, 22390056), (76, 21800844), (78, 21241848), (104, 15931386), (111, 14926704), (114, 14533896), (117, 14161232), (144, 11506001), (148, 11195028), (152, 10900422), (156, 10620924), (171, 9689264), (208, 7965693), (222, 7463352), (228, 7266948), (234, 7080616), (247, 6707952), (296, 5597514), (304, 5450211), (312, 5310462), (333, 4975568), (342, 4844632), (444, 3731676), (456, 3633474), (468, 3540308), (481, 3444624), (494, 3353976), (592, 2798757), (624, 2655231), (666, 2487784), (684, 2422316), (703, 2356848), (741, 2235984), (888, 1865838), (912, 1816737), (936, 1770154), (962, 1722312), (988, 1676988), (1259, 1316016), (1332, 1243892), (1368, 1211158), (1406, 1178424), (1443, 1148208), (1482, 1117992), (1776, 932919), (1872, 885077), (1924, 861156), (1976, 838494), (2109, 785616), (2223, 745328), (2518, 658008), (2664, 621946), (2736, 605579), (2812, 589212), (2886, 574104), (2964, 558996), (3777, 438672), (3848, 430578), (3952, 419247), (4218, 392808), (4329, 382736), (4446, 372664), (5036, 329004), (5328, 310973), (5624, 294606), (5772, 287052), (5928, 279498), (6327, 261872), (7554, 219336), (7696, 215289), (8436, 196404), (8658, 191368), (8892, 186332), (9139, 181296), (10072, 164502), (11248, 147303), (11331, 146224), (11544, 143526), (11856, 139749), (12654, 130936), (15108, 109668), (16367, 101232), (16872, 98202), (17316, 95684), (17784, 93166), (18278, 90648), (20144, 82251), (22662, 73112), (23088, 71763), (23921, 69264), (25308, 65468), (27417, 60432), (30216, 54834), (32734, 50616), (33744, 49101), (34632, 47842), (35568, 46583), (36556, 45324)]