220180224

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 650482560

約数和(自身を除く): 430302336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 128, 132, 134, 176, 192, 201, 256, 264, 268, 352, 384, 389, 402, 528, 536, 704, 737, 768, 778, 804, 1056, 1072, 1167, 1408, 1474, 1556, 1608, 2112, 2144, 2211, 2334, 2816, 2948, 3112, 3216, 4224, 4279, 4288, 4422, 4668, 5896, 6224, 6432, 8448, 8558, 8576, 8844, 9336, 11792, 12448, 12837, 12864, 17116, 17152, 17688, 18672, 23584, 24896, 25674, 25728, 26063, 34232, 35376, 37344, 47168, 49792, 51348, 51456, 52126, 68464, 70752, 74688, 78189, 94336, 99584, 102696, 104252, 136928, 141504, 149376, 156378, 188672, 205392, 208504, 273856, 283008, 286693, 298752, 312756, 410784, 417008, 547712, 566016, 573386, 625512, 821568, 834016, 860079, 1095424, 1146772, 1251024, 1643136, 1668032, 1720158, 2293544, 2502048, 3286272, 3336064, 3440316, 4587088, 5004096, 6672128, 6880632, 9174176, 10008192, 13761264, 18348352, 20016384, 27522528, 36696704, 55045056, 73393408, 110090112, 220180224]

約数ペア:

[(1, 220180224), (2, 110090112), (3, 73393408), (4, 55045056), (6, 36696704), (8, 27522528), (11, 20016384), (12, 18348352), (16, 13761264), (22, 10008192), (24, 9174176), (32, 6880632), (33, 6672128), (44, 5004096), (48, 4587088), (64, 3440316), (66, 3336064), (67, 3286272), (88, 2502048), (96, 2293544), (128, 1720158), (132, 1668032), (134, 1643136), (176, 1251024), (192, 1146772), (201, 1095424), (256, 860079), (264, 834016), (268, 821568), (352, 625512), (384, 573386), (389, 566016), (402, 547712), (528, 417008), (536, 410784), (704, 312756), (737, 298752), (768, 286693), (778, 283008), (804, 273856), (1056, 208504), (1072, 205392), (1167, 188672), (1408, 156378), (1474, 149376), (1556, 141504), (1608, 136928), (2112, 104252), (2144, 102696), (2211, 99584), (2334, 94336), (2816, 78189), (2948, 74688), (3112, 70752), (3216, 68464), (4224, 52126), (4279, 51456), (4288, 51348), (4422, 49792), (4668, 47168), (5896, 37344), (6224, 35376), (6432, 34232), (8448, 26063), (8558, 25728), (8576, 25674), (8844, 24896), (9336, 23584), (11792, 18672), (12448, 17688), (12837, 17152), (12864, 17116)]