656031168

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1219

約数の個数: 168

約数和(自身を含む): 2052523200

約数和(自身を除く): 1396492032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 144, 156, 158, 192, 208, 234, 237, 288, 312, 316, 416, 468, 474, 576, 624, 632, 711, 832, 936, 948, 1027, 1109, 1248, 1264, 1422, 1872, 1896, 2054, 2218, 2496, 2528, 2844, 3081, 3327, 3744, 3792, 4108, 4436, 5056, 5688, 6162, 6654, 7488, 7584, 8216, 8872, 9243, 9981, 11376, 12324, 13308, 14417, 15168, 16432, 17744, 18486, 19962, 22752, 24648, 26616, 28834, 32864, 35488, 36972, 39924, 43251, 45504, 49296, 53232, 57668, 65728, 70976, 73944, 79848, 86502, 87611, 98592, 106464, 115336, 129753, 147888, 159696, 173004, 175222, 197184, 212928, 230672, 259506, 262833, 295776, 319392, 346008, 350444, 461344, 519012, 525666, 591552, 638784, 692016, 700888, 788499, 922688, 1038024, 1051332, 1138943, 1384032, 1401776, 1576998, 2076048, 2102664, 2277886, 2768064, 2803552, 3153996, 3416829, 4152096, 4205328, 4555772, 5607104, 6307992, 6833658, 8304192, 8410656, 9111544, 10250487, 12615984, 13667316, 16821312, 18223088, 20500974, 25231968, 27334632, 36446176, 41001948, 50463936, 54669264, 72892352, 82003896, 109338528, 164007792, 218677056, 328015584, 656031168]

約数ペア:

[(1, 656031168), (2, 328015584), (3, 218677056), (4, 164007792), (6, 109338528), (8, 82003896), (9, 72892352), (12, 54669264), (13, 50463936), (16, 41001948), (18, 36446176), (24, 27334632), (26, 25231968), (32, 20500974), (36, 18223088), (39, 16821312), (48, 13667316), (52, 12615984), (64, 10250487), (72, 9111544), (78, 8410656), (79, 8304192), (96, 6833658), (104, 6307992), (117, 5607104), (144, 4555772), (156, 4205328), (158, 4152096), (192, 3416829), (208, 3153996), (234, 2803552), (237, 2768064), (288, 2277886), (312, 2102664), (316, 2076048), (416, 1576998), (468, 1401776), (474, 1384032), (576, 1138943), (624, 1051332), (632, 1038024), (711, 922688), (832, 788499), (936, 700888), (948, 692016), (1027, 638784), (1109, 591552), (1248, 525666), (1264, 519012), (1422, 461344), (1872, 350444), (1896, 346008), (2054, 319392), (2218, 295776), (2496, 262833), (2528, 259506), (2844, 230672), (3081, 212928), (3327, 197184), (3744, 175222), (3792, 173004), (4108, 159696), (4436, 147888), (5056, 129753), (5688, 115336), (6162, 106464), (6654, 98592), (7488, 87611), (7584, 86502), (8216, 79848), (8872, 73944), (9243, 70976), (9981, 65728), (11376, 57668), (12324, 53232), (13308, 49296), (14417, 45504), (15168, 43251), (16432, 39924), (17744, 36972), (18486, 35488), (19962, 32864), (22752, 28834), (24648, 26616)]