217489936692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{243137}}^1$

素因数の和:243637

約数の個数: 96

約数和(自身を含む): 606498988032

約数和(自身を除く): 389009051340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 463, 483, 644, 926, 966, 1389, 1852, 1932, 2778, 3241, 5556, 6482, 9723, 10649, 12964, 19446, 21298, 31947, 38892, 42596, 63894, 74543, 127788, 149086, 223629, 243137, 298172, 447258, 486274, 729411, 894516, 972548, 1458822, 1701959, 2917644, 3403918, 5105877, 5592151, 6807836, 10211754, 11184302, 16776453, 20423508, 22368604, 33552906, 39145057, 67105812, 78290114, 112572431, 117435171, 156580228, 225144862, 234870342, 337717293, 450289724, 469740684, 675434586, 788007017, 1350869172, 1576014034, 2364021051, 2589165913, 3152028068, 4728042102, 5178331826, 7767497739, 9456084204, 10356663652, 15534995478, 18124161391, 31069990956, 36248322782, 54372484173, 72496645564, 108744968346, 217489936692]

約数ペア:

[(1, 217489936692), (2, 108744968346), (3, 72496645564), (4, 54372484173), (6, 36248322782), (7, 31069990956), (12, 18124161391), (14, 15534995478), (21, 10356663652), (23, 9456084204), (28, 7767497739), (42, 5178331826), (46, 4728042102), (69, 3152028068), (84, 2589165913), (92, 2364021051), (138, 1576014034), (161, 1350869172), (276, 788007017), (322, 675434586), (463, 469740684), (483, 450289724), (644, 337717293), (926, 234870342), (966, 225144862), (1389, 156580228), (1852, 117435171), (1932, 112572431), (2778, 78290114), (3241, 67105812), (5556, 39145057), (6482, 33552906), (9723, 22368604), (10649, 20423508), (12964, 16776453), (19446, 11184302), (21298, 10211754), (31947, 6807836), (38892, 5592151), (42596, 5105877), (63894, 3403918), (74543, 2917644), (127788, 1701959), (149086, 1458822), (223629, 972548), (243137, 894516), (298172, 729411), (447258, 486274)]