1236540672

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:689

約数の個数: 216

約数和(自身を含む): 3839122560

約数和(自身を除く): 2602581888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 64, 72, 76, 94, 96, 114, 128, 141, 144, 152, 171, 188, 192, 228, 256, 282, 288, 304, 342, 376, 384, 423, 456, 564, 576, 601, 608, 684, 752, 768, 846, 893, 912, 1128, 1152, 1202, 1216, 1368, 1504, 1692, 1786, 1803, 1824, 2256, 2304, 2404, 2432, 2679, 2736, 3008, 3384, 3572, 3606, 3648, 4512, 4808, 4864, 5358, 5409, 5472, 6016, 6768, 7144, 7212, 7296, 8037, 9024, 9616, 10716, 10818, 10944, 11419, 12032, 13536, 14288, 14424, 14592, 16074, 18048, 19232, 21432, 21636, 21888, 22838, 27072, 28247, 28576, 28848, 32148, 34257, 36096, 38464, 42864, 43272, 43776, 45676, 54144, 56494, 57152, 57696, 64296, 68514, 76928, 84741, 85728, 86544, 91352, 102771, 108288, 112988, 114304, 115392, 128592, 137028, 153856, 169482, 171456, 173088, 182704, 205542, 225976, 228608, 230784, 254223, 257184, 274056, 338964, 342912, 346176, 365408, 411084, 451952, 461568, 508446, 514368, 536693, 548112, 677928, 685824, 692352, 730816, 822168, 903904, 1016892, 1028736, 1073386, 1096224, 1355856, 1384704, 1461632, 1610079, 1644336, 1807808, 2033784, 2057472, 2146772, 2192448, 2711712, 2923264, 3220158, 3288672, 3615616, 4067568, 4293544, 4384896, 4830237, 5423424, 6440316, 6577344, 7231232, 8135136, 8587088, 8769792, 9660474, 10846848, 12880632, 13154688, 16270272, 17174176, 19320948, 21693696, 25761264, 26309376, 32540544, 34348352, 38641896, 51522528, 65081088, 68696704, 77283792, 103045056, 137393408, 154567584, 206090112, 309135168, 412180224, 618270336, 1236540672]

約数ペア:

[(1, 1236540672), (2, 618270336), (3, 412180224), (4, 309135168), (6, 206090112), (8, 154567584), (9, 137393408), (12, 103045056), (16, 77283792), (18, 68696704), (19, 65081088), (24, 51522528), (32, 38641896), (36, 34348352), (38, 32540544), (47, 26309376), (48, 25761264), (57, 21693696), (64, 19320948), (72, 17174176), (76, 16270272), (94, 13154688), (96, 12880632), (114, 10846848), (128, 9660474), (141, 8769792), (144, 8587088), (152, 8135136), (171, 7231232), (188, 6577344), (192, 6440316), (228, 5423424), (256, 4830237), (282, 4384896), (288, 4293544), (304, 4067568), (342, 3615616), (376, 3288672), (384, 3220158), (423, 2923264), (456, 2711712), (564, 2192448), (576, 2146772), (601, 2057472), (608, 2033784), (684, 1807808), (752, 1644336), (768, 1610079), (846, 1461632), (893, 1384704), (912, 1355856), (1128, 1096224), (1152, 1073386), (1202, 1028736), (1216, 1016892), (1368, 903904), (1504, 822168), (1692, 730816), (1786, 692352), (1803, 685824), (1824, 677928), (2256, 548112), (2304, 536693), (2404, 514368), (2432, 508446), (2679, 461568), (2736, 451952), (3008, 411084), (3384, 365408), (3572, 346176), (3606, 342912), (3648, 338964), (4512, 274056), (4808, 257184), (4864, 254223), (5358, 230784), (5409, 228608), (5472, 225976), (6016, 205542), (6768, 182704), (7144, 173088), (7212, 171456), (7296, 169482), (8037, 153856), (9024, 137028), (9616, 128592), (10716, 115392), (10818, 114304), (10944, 112988), (11419, 108288), (12032, 102771), (13536, 91352), (14288, 86544), (14424, 85728), (14592, 84741), (16074, 76928), (18048, 68514), (19232, 64296), (21432, 57696), (21636, 57152), (21888, 56494), (22838, 54144), (27072, 45676), (28247, 43776), (28576, 43272), (28848, 42864), (32148, 38464), (34257, 36096)]