228778992

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 200

約数和(自身を含む): 734355776

約数和(自身を除く): 505576784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 144, 148, 156, 162, 208, 216, 222, 234, 296, 312, 324, 333, 351, 367, 432, 444, 468, 481, 592, 624, 648, 666, 702, 734, 888, 936, 962, 999, 1053, 1101, 1296, 1332, 1404, 1443, 1468, 1776, 1872, 1924, 1998, 2106, 2202, 2664, 2808, 2886, 2936, 2997, 3303, 3848, 3996, 4212, 4329, 4404, 4771, 5328, 5616, 5772, 5872, 5994, 6606, 7696, 7992, 8424, 8658, 8808, 9542, 9909, 11544, 11988, 12987, 13212, 13579, 14313, 15984, 16848, 17316, 17616, 19084, 19818, 23088, 23976, 25974, 26424, 27158, 28626, 29727, 34632, 38168, 38961, 39636, 40737, 42939, 47952, 51948, 52848, 54316, 57252, 59454, 69264, 76336, 77922, 79272, 81474, 85878, 103896, 108632, 114504, 118908, 122211, 128817, 155844, 158544, 162948, 171756, 176527, 207792, 217264, 229008, 237816, 244422, 257634, 311688, 325896, 343512, 353054, 366633, 386451, 475632, 488844, 515268, 529581, 623376, 651792, 687024, 706108, 733266, 772902, 977688, 1030536, 1059162, 1099899, 1412216, 1466532, 1545804, 1588743, 1955376, 2061072, 2118324, 2199798, 2824432, 2933064, 3091608, 3177486, 4236648, 4399596, 4766229, 5866128, 6183216, 6354972, 8473296, 8799192, 9532458, 12709944, 14298687, 17598384, 19064916, 25419888, 28597374, 38129832, 57194748, 76259664, 114389496, 228778992]

約数ペア:

[(1, 228778992), (2, 114389496), (3, 76259664), (4, 57194748), (6, 38129832), (8, 28597374), (9, 25419888), (12, 19064916), (13, 17598384), (16, 14298687), (18, 12709944), (24, 9532458), (26, 8799192), (27, 8473296), (36, 6354972), (37, 6183216), (39, 5866128), (48, 4766229), (52, 4399596), (54, 4236648), (72, 3177486), (74, 3091608), (78, 2933064), (81, 2824432), (104, 2199798), (108, 2118324), (111, 2061072), (117, 1955376), (144, 1588743), (148, 1545804), (156, 1466532), (162, 1412216), (208, 1099899), (216, 1059162), (222, 1030536), (234, 977688), (296, 772902), (312, 733266), (324, 706108), (333, 687024), (351, 651792), (367, 623376), (432, 529581), (444, 515268), (468, 488844), (481, 475632), (592, 386451), (624, 366633), (648, 353054), (666, 343512), (702, 325896), (734, 311688), (888, 257634), (936, 244422), (962, 237816), (999, 229008), (1053, 217264), (1101, 207792), (1296, 176527), (1332, 171756), (1404, 162948), (1443, 158544), (1468, 155844), (1776, 128817), (1872, 122211), (1924, 118908), (1998, 114504), (2106, 108632), (2202, 103896), (2664, 85878), (2808, 81474), (2886, 79272), (2936, 77922), (2997, 76336), (3303, 69264), (3848, 59454), (3996, 57252), (4212, 54316), (4329, 52848), (4404, 51948), (4771, 47952), (5328, 42939), (5616, 40737), (5772, 39636), (5872, 38961), (5994, 38168), (6606, 34632), (7696, 29727), (7992, 28626), (8424, 27158), (8658, 26424), (8808, 25974), (9542, 23976), (9909, 23088), (11544, 19818), (11988, 19084), (12987, 17616), (13212, 17316), (13579, 16848), (14313, 15984)]