221528448

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 696150000

約数和(自身を除く): 474621552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 128, 144, 152, 171, 174, 192, 228, 232, 261, 288, 304, 342, 348, 349, 384, 456, 464, 522, 551, 576, 608, 684, 696, 698, 912, 928, 1044, 1047, 1102, 1152, 1216, 1368, 1392, 1396, 1653, 1824, 1856, 2088, 2094, 2204, 2432, 2736, 2784, 2792, 3141, 3306, 3648, 3712, 4176, 4188, 4408, 4959, 5472, 5568, 5584, 6282, 6612, 6631, 7296, 8352, 8376, 8816, 9918, 10121, 10944, 11136, 11168, 12564, 13224, 13262, 16704, 16752, 17632, 19836, 19893, 20242, 21888, 22336, 25128, 26448, 26524, 30363, 33408, 33504, 35264, 39672, 39786, 40484, 44672, 50256, 52896, 53048, 59679, 60726, 67008, 70528, 79344, 79572, 80968, 91089, 100512, 105792, 106096, 119358, 121452, 134016, 158688, 159144, 161936, 182178, 192299, 201024, 211584, 212192, 238716, 242904, 317376, 318288, 323872, 364356, 384598, 402048, 424384, 477432, 485808, 576897, 634752, 636576, 647744, 728712, 769196, 848768, 954864, 971616, 1153794, 1273152, 1295488, 1457424, 1538392, 1730691, 1909728, 1943232, 2307588, 2546304, 2914848, 3076784, 3461382, 3819456, 3886464, 4615176, 5829696, 6153568, 6922764, 7638912, 9230352, 11659392, 12307136, 13845528, 18460704, 24614272, 27691056, 36921408, 55382112, 73842816, 110764224, 221528448]

約数ペア:

[(1, 221528448), (2, 110764224), (3, 73842816), (4, 55382112), (6, 36921408), (8, 27691056), (9, 24614272), (12, 18460704), (16, 13845528), (18, 12307136), (19, 11659392), (24, 9230352), (29, 7638912), (32, 6922764), (36, 6153568), (38, 5829696), (48, 4615176), (57, 3886464), (58, 3819456), (64, 3461382), (72, 3076784), (76, 2914848), (87, 2546304), (96, 2307588), (114, 1943232), (116, 1909728), (128, 1730691), (144, 1538392), (152, 1457424), (171, 1295488), (174, 1273152), (192, 1153794), (228, 971616), (232, 954864), (261, 848768), (288, 769196), (304, 728712), (342, 647744), (348, 636576), (349, 634752), (384, 576897), (456, 485808), (464, 477432), (522, 424384), (551, 402048), (576, 384598), (608, 364356), (684, 323872), (696, 318288), (698, 317376), (912, 242904), (928, 238716), (1044, 212192), (1047, 211584), (1102, 201024), (1152, 192299), (1216, 182178), (1368, 161936), (1392, 159144), (1396, 158688), (1653, 134016), (1824, 121452), (1856, 119358), (2088, 106096), (2094, 105792), (2204, 100512), (2432, 91089), (2736, 80968), (2784, 79572), (2792, 79344), (3141, 70528), (3306, 67008), (3648, 60726), (3712, 59679), (4176, 53048), (4188, 52896), (4408, 50256), (4959, 44672), (5472, 40484), (5568, 39786), (5584, 39672), (6282, 35264), (6612, 33504), (6631, 33408), (7296, 30363), (8352, 26524), (8376, 26448), (8816, 25128), (9918, 22336), (10121, 21888), (10944, 20242), (11136, 19893), (11168, 19836), (12564, 17632), (13224, 16752), (13262, 16704)]