221255424

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 703095120

約数和(自身を除く): 481839696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 83, 89, 96, 104, 117, 128, 144, 156, 166, 178, 192, 208, 234, 249, 256, 267, 288, 312, 332, 356, 384, 416, 468, 498, 534, 576, 624, 664, 712, 747, 768, 801, 832, 936, 996, 1068, 1079, 1152, 1157, 1248, 1328, 1424, 1494, 1602, 1664, 1872, 1992, 2136, 2158, 2304, 2314, 2496, 2656, 2848, 2988, 3204, 3237, 3328, 3471, 3744, 3984, 4272, 4316, 4628, 4992, 5312, 5696, 5976, 6408, 6474, 6942, 7387, 7488, 7968, 8544, 8632, 9256, 9711, 9984, 10413, 10624, 11392, 11952, 12816, 12948, 13884, 14774, 14976, 15936, 17088, 17264, 18512, 19422, 20826, 21248, 22161, 22784, 23904, 25632, 25896, 27768, 29548, 29952, 31872, 34176, 34528, 37024, 38844, 41652, 44322, 47808, 51264, 51792, 55536, 59096, 63744, 66483, 68352, 69056, 74048, 77688, 83304, 88644, 95616, 96031, 102528, 103584, 111072, 118192, 132966, 138112, 148096, 155376, 166608, 177288, 191232, 192062, 205056, 207168, 222144, 236384, 265932, 276224, 288093, 296192, 310752, 333216, 354576, 384124, 414336, 444288, 472768, 531864, 576186, 621504, 666432, 709152, 768248, 828672, 864279, 888576, 945536, 1063728, 1152372, 1243008, 1332864, 1418304, 1536496, 1728558, 1891072, 2127456, 2304744, 2486016, 2665728, 2836608, 3072992, 3457116, 4254912, 4609488, 5673216, 6145984, 6914232, 8509824, 9218976, 12291968, 13828464, 17019648, 18437952, 24583936, 27656928, 36875904, 55313856, 73751808, 110627712, 221255424]

約数ペア:

[(1, 221255424), (2, 110627712), (3, 73751808), (4, 55313856), (6, 36875904), (8, 27656928), (9, 24583936), (12, 18437952), (13, 17019648), (16, 13828464), (18, 12291968), (24, 9218976), (26, 8509824), (32, 6914232), (36, 6145984), (39, 5673216), (48, 4609488), (52, 4254912), (64, 3457116), (72, 3072992), (78, 2836608), (83, 2665728), (89, 2486016), (96, 2304744), (104, 2127456), (117, 1891072), (128, 1728558), (144, 1536496), (156, 1418304), (166, 1332864), (178, 1243008), (192, 1152372), (208, 1063728), (234, 945536), (249, 888576), (256, 864279), (267, 828672), (288, 768248), (312, 709152), (332, 666432), (356, 621504), (384, 576186), (416, 531864), (468, 472768), (498, 444288), (534, 414336), (576, 384124), (624, 354576), (664, 333216), (712, 310752), (747, 296192), (768, 288093), (801, 276224), (832, 265932), (936, 236384), (996, 222144), (1068, 207168), (1079, 205056), (1152, 192062), (1157, 191232), (1248, 177288), (1328, 166608), (1424, 155376), (1494, 148096), (1602, 138112), (1664, 132966), (1872, 118192), (1992, 111072), (2136, 103584), (2158, 102528), (2304, 96031), (2314, 95616), (2496, 88644), (2656, 83304), (2848, 77688), (2988, 74048), (3204, 69056), (3237, 68352), (3328, 66483), (3471, 63744), (3744, 59096), (3984, 55536), (4272, 51792), (4316, 51264), (4628, 47808), (4992, 44322), (5312, 41652), (5696, 38844), (5976, 37024), (6408, 34528), (6474, 34176), (6942, 31872), (7387, 29952), (7488, 29548), (7968, 27768), (8544, 25896), (8632, 25632), (9256, 23904), (9711, 22784), (9984, 22161), (10413, 21248), (10624, 20826), (11392, 19422), (11952, 18512), (12816, 17264), (12948, 17088), (13884, 15936), (14774, 14976)]