218409012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 608305152

約数和(自身を除く): 389896140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 67, 69, 92, 93, 124, 127, 134, 138, 186, 201, 207, 254, 268, 276, 279, 372, 381, 402, 414, 508, 558, 603, 713, 762, 804, 828, 1116, 1143, 1206, 1426, 1524, 1541, 2077, 2139, 2286, 2412, 2852, 2921, 3082, 3937, 4154, 4278, 4572, 4623, 5842, 6164, 6231, 6417, 7874, 8308, 8509, 8556, 8763, 9246, 11684, 11811, 12462, 12834, 13869, 15748, 17018, 17526, 18492, 18693, 23622, 24924, 25527, 25668, 26289, 27738, 34036, 35052, 35433, 37386, 47244, 47771, 51054, 52578, 55476, 70866, 74772, 76581, 90551, 95542, 102108, 105156, 141732, 143313, 153162, 181102, 191084, 195707, 263779, 271653, 286626, 306324, 362204, 391414, 429939, 527558, 543306, 573252, 587121, 782828, 791337, 814959, 859878, 1055116, 1086612, 1174242, 1582674, 1629918, 1719756, 1761363, 2348484, 2374011, 3165348, 3259836, 3522726, 4748022, 6066917, 7045452, 9496044, 12133834, 18200751, 24267668, 36401502, 54602253, 72803004, 109204506, 218409012]

約数ペア:

[(1, 218409012), (2, 109204506), (3, 72803004), (4, 54602253), (6, 36401502), (9, 24267668), (12, 18200751), (18, 12133834), (23, 9496044), (31, 7045452), (36, 6066917), (46, 4748022), (62, 3522726), (67, 3259836), (69, 3165348), (92, 2374011), (93, 2348484), (124, 1761363), (127, 1719756), (134, 1629918), (138, 1582674), (186, 1174242), (201, 1086612), (207, 1055116), (254, 859878), (268, 814959), (276, 791337), (279, 782828), (372, 587121), (381, 573252), (402, 543306), (414, 527558), (508, 429939), (558, 391414), (603, 362204), (713, 306324), (762, 286626), (804, 271653), (828, 263779), (1116, 195707), (1143, 191084), (1206, 181102), (1426, 153162), (1524, 143313), (1541, 141732), (2077, 105156), (2139, 102108), (2286, 95542), (2412, 90551), (2852, 76581), (2921, 74772), (3082, 70866), (3937, 55476), (4154, 52578), (4278, 51054), (4572, 47771), (4623, 47244), (5842, 37386), (6164, 35433), (6231, 35052), (6417, 34036), (7874, 27738), (8308, 26289), (8509, 25668), (8556, 25527), (8763, 24924), (9246, 23622), (11684, 18693), (11811, 18492), (12462, 17526), (12834, 17018), (13869, 15748)]