216765696

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 671151488

約数和(自身を除く): 454385792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 427, 448, 488, 661, 672, 732, 768, 854, 896, 976, 1281, 1322, 1344, 1464, 1708, 1792, 1952, 1983, 2562, 2644, 2688, 2928, 3416, 3904, 3966, 4627, 5124, 5288, 5376, 5856, 6832, 7808, 7932, 9254, 10248, 10576, 11712, 13664, 13881, 15616, 15864, 18508, 20496, 21152, 23424, 27328, 27762, 31728, 37016, 40321, 40992, 42304, 46848, 54656, 55524, 63456, 74032, 80642, 81984, 84608, 109312, 111048, 120963, 126912, 148064, 161284, 163968, 169216, 222096, 241926, 253824, 282247, 296128, 322568, 327936, 444192, 483852, 507648, 564494, 592256, 645136, 846741, 888384, 967704, 1128988, 1184512, 1290272, 1693482, 1776768, 1935408, 2257976, 2580544, 3386964, 3553536, 3870816, 4515952, 5161088, 6773928, 7741632, 9031904, 10322176, 13547856, 15483264, 18063808, 27095712, 30966528, 36127616, 54191424, 72255232, 108382848, 216765696]

約数ペア:

[(1, 216765696), (2, 108382848), (3, 72255232), (4, 54191424), (6, 36127616), (7, 30966528), (8, 27095712), (12, 18063808), (14, 15483264), (16, 13547856), (21, 10322176), (24, 9031904), (28, 7741632), (32, 6773928), (42, 5161088), (48, 4515952), (56, 3870816), (61, 3553536), (64, 3386964), (84, 2580544), (96, 2257976), (112, 1935408), (122, 1776768), (128, 1693482), (168, 1290272), (183, 1184512), (192, 1128988), (224, 967704), (244, 888384), (256, 846741), (336, 645136), (366, 592256), (384, 564494), (427, 507648), (448, 483852), (488, 444192), (661, 327936), (672, 322568), (732, 296128), (768, 282247), (854, 253824), (896, 241926), (976, 222096), (1281, 169216), (1322, 163968), (1344, 161284), (1464, 148064), (1708, 126912), (1792, 120963), (1952, 111048), (1983, 109312), (2562, 84608), (2644, 81984), (2688, 80642), (2928, 74032), (3416, 63456), (3904, 55524), (3966, 54656), (4627, 46848), (5124, 42304), (5288, 40992), (5376, 40321), (5856, 37016), (6832, 31728), (7808, 27762), (7932, 27328), (9254, 23424), (10248, 21152), (10576, 20496), (11712, 18508), (13664, 15864), (13881, 15616)]