216569808

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 240

約数和(自身を含む): 779741760

約数和(自身を除く): 563171952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 234, 252, 273, 294, 312, 336, 351, 364, 378, 392, 432, 441, 468, 504, 546, 588, 624, 637, 702, 728, 756, 784, 787, 819, 882, 936, 1008, 1092, 1176, 1274, 1323, 1404, 1456, 1512, 1574, 1638, 1764, 1872, 1911, 2184, 2352, 2361, 2457, 2548, 2646, 2808, 3024, 3148, 3276, 3528, 3822, 4368, 4722, 4914, 5096, 5292, 5509, 5616, 5733, 6296, 6552, 7056, 7083, 7644, 9444, 9828, 10192, 10231, 10584, 11018, 11466, 12592, 13104, 14166, 15288, 16527, 17199, 18888, 19656, 20462, 21168, 21249, 22036, 22932, 28332, 30576, 30693, 33054, 34398, 37776, 38563, 39312, 40924, 42498, 44072, 45864, 49581, 56664, 61386, 66108, 68796, 71617, 77126, 81848, 84996, 88144, 91728, 92079, 99162, 113328, 115689, 122772, 132216, 137592, 143234, 148743, 154252, 163696, 169992, 184158, 198324, 214851, 231378, 245544, 264432, 275184, 276237, 286468, 297486, 308504, 339984, 347067, 368316, 396648, 429702, 462756, 491088, 501319, 552474, 572936, 594972, 617008, 644553, 694134, 736632, 793296, 859404, 925512, 1002638, 1041201, 1104948, 1145872, 1189944, 1289106, 1388268, 1473264, 1503957, 1718808, 1851024, 1933659, 2005276, 2082402, 2209896, 2379888, 2578212, 2776536, 3007914, 3437616, 3867318, 4010552, 4164804, 4419792, 4511871, 5156424, 5553072, 6015828, 7734636, 8021104, 8329608, 9023742, 10312848, 12031656, 13535613, 15469272, 16659216, 18047484, 24063312, 27071226, 30938544, 36094968, 54142452, 72189936, 108284904, 216569808]

約数ペア:

[(1, 216569808), (2, 108284904), (3, 72189936), (4, 54142452), (6, 36094968), (7, 30938544), (8, 27071226), (9, 24063312), (12, 18047484), (13, 16659216), (14, 15469272), (16, 13535613), (18, 12031656), (21, 10312848), (24, 9023742), (26, 8329608), (27, 8021104), (28, 7734636), (36, 6015828), (39, 5553072), (42, 5156424), (48, 4511871), (49, 4419792), (52, 4164804), (54, 4010552), (56, 3867318), (63, 3437616), (72, 3007914), (78, 2776536), (84, 2578212), (91, 2379888), (98, 2209896), (104, 2082402), (108, 2005276), (112, 1933659), (117, 1851024), (126, 1718808), (144, 1503957), (147, 1473264), (156, 1388268), (168, 1289106), (182, 1189944), (189, 1145872), (196, 1104948), (208, 1041201), (216, 1002638), (234, 925512), (252, 859404), (273, 793296), (294, 736632), (312, 694134), (336, 644553), (351, 617008), (364, 594972), (378, 572936), (392, 552474), (432, 501319), (441, 491088), (468, 462756), (504, 429702), (546, 396648), (588, 368316), (624, 347067), (637, 339984), (702, 308504), (728, 297486), (756, 286468), (784, 276237), (787, 275184), (819, 264432), (882, 245544), (936, 231378), (1008, 214851), (1092, 198324), (1176, 184158), (1274, 169992), (1323, 163696), (1404, 154252), (1456, 148743), (1512, 143234), (1574, 137592), (1638, 132216), (1764, 122772), (1872, 115689), (1911, 113328), (2184, 99162), (2352, 92079), (2361, 91728), (2457, 88144), (2548, 84996), (2646, 81848), (2808, 77126), (3024, 71617), (3148, 68796), (3276, 66108), (3528, 61386), (3822, 56664), (4368, 49581), (4722, 45864), (4914, 44072), (5096, 42498), (5292, 40924), (5509, 39312), (5616, 38563), (5733, 37776), (6296, 34398), (6552, 33054), (7056, 30693), (7083, 30576), (7644, 28332), (9444, 22932), (9828, 22036), (10192, 21249), (10231, 21168), (10584, 20462), (11018, 19656), (11466, 18888), (12592, 17199), (13104, 16527), (14166, 15288)]