218345112

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:758

約数の個数: 128

約数和(自身を含む): 647136000

約数和(自身を除く): 428790888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 83, 108, 114, 152, 166, 171, 216, 228, 249, 332, 342, 456, 498, 513, 641, 664, 684, 747, 996, 1026, 1282, 1368, 1494, 1577, 1923, 1992, 2052, 2241, 2564, 2988, 3154, 3846, 4104, 4482, 4731, 5128, 5769, 5976, 6308, 7692, 8964, 9462, 11538, 12179, 12616, 14193, 15384, 17307, 17928, 18924, 23076, 24358, 28386, 34614, 36537, 37848, 42579, 46152, 48716, 53203, 56772, 69228, 73074, 85158, 97432, 106406, 109611, 113544, 138456, 146148, 159609, 170316, 212812, 219222, 292296, 319218, 328833, 340632, 425624, 438444, 478827, 638436, 657666, 876888, 957654, 1010857, 1276872, 1315332, 1436481, 1915308, 2021714, 2630664, 2872962, 3032571, 3830616, 4043428, 5745924, 6065142, 8086856, 9097713, 11491848, 12130284, 18195426, 24260568, 27293139, 36390852, 54586278, 72781704, 109172556, 218345112]

約数ペア:

[(1, 218345112), (2, 109172556), (3, 72781704), (4, 54586278), (6, 36390852), (8, 27293139), (9, 24260568), (12, 18195426), (18, 12130284), (19, 11491848), (24, 9097713), (27, 8086856), (36, 6065142), (38, 5745924), (54, 4043428), (57, 3830616), (72, 3032571), (76, 2872962), (83, 2630664), (108, 2021714), (114, 1915308), (152, 1436481), (166, 1315332), (171, 1276872), (216, 1010857), (228, 957654), (249, 876888), (332, 657666), (342, 638436), (456, 478827), (498, 438444), (513, 425624), (641, 340632), (664, 328833), (684, 319218), (747, 292296), (996, 219222), (1026, 212812), (1282, 170316), (1368, 159609), (1494, 146148), (1577, 138456), (1923, 113544), (1992, 109611), (2052, 106406), (2241, 97432), (2564, 85158), (2988, 73074), (3154, 69228), (3846, 56772), (4104, 53203), (4482, 48716), (4731, 46152), (5128, 42579), (5769, 37848), (5976, 36537), (6308, 34614), (7692, 28386), (8964, 24358), (9462, 23076), (11538, 18924), (12179, 17928), (12616, 17307), (14193, 15384)]