268498048

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 695935800

約数和(自身を除く): 427437752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 64, 74, 89, 91, 98, 104, 112, 128, 148, 178, 182, 196, 208, 224, 259, 296, 356, 364, 392, 416, 448, 481, 518, 592, 623, 637, 712, 728, 784, 832, 896, 962, 1036, 1157, 1184, 1246, 1274, 1424, 1456, 1568, 1664, 1813, 1924, 2072, 2314, 2368, 2492, 2548, 2848, 2912, 3136, 3293, 3367, 3626, 3848, 4144, 4361, 4628, 4736, 4984, 5096, 5696, 5824, 6272, 6586, 6734, 7252, 7696, 8099, 8288, 8722, 9256, 9968, 10192, 11392, 11648, 13172, 13468, 14504, 15392, 16198, 16576, 17444, 18512, 19936, 20384, 23051, 23569, 26344, 26936, 29008, 30784, 32396, 33152, 34888, 37024, 39872, 40768, 42809, 46102, 47138, 52688, 53872, 56693, 58016, 61568, 64792, 69776, 74048, 79744, 81536, 85618, 92204, 94276, 105376, 107744, 113386, 116032, 129584, 139552, 148096, 161357, 171236, 184408, 188552, 210752, 215488, 226772, 232064, 259168, 279104, 299663, 322714, 342472, 368816, 377104, 421504, 430976, 453544, 518336, 558208, 599326, 645428, 684944, 737632, 754208, 907088, 1036672, 1198652, 1290856, 1369888, 1475264, 1508416, 1814176, 2097641, 2397304, 2581712, 2739776, 2950528, 3016832, 3628352, 4195282, 4794608, 5163424, 5479552, 7256704, 8390564, 9589216, 10326848, 16781128, 19178432, 20653696, 33562256, 38356864, 67124512, 134249024, 268498048]

約数ペア:

[(1, 268498048), (2, 134249024), (4, 67124512), (7, 38356864), (8, 33562256), (13, 20653696), (14, 19178432), (16, 16781128), (26, 10326848), (28, 9589216), (32, 8390564), (37, 7256704), (49, 5479552), (52, 5163424), (56, 4794608), (64, 4195282), (74, 3628352), (89, 3016832), (91, 2950528), (98, 2739776), (104, 2581712), (112, 2397304), (128, 2097641), (148, 1814176), (178, 1508416), (182, 1475264), (196, 1369888), (208, 1290856), (224, 1198652), (259, 1036672), (296, 907088), (356, 754208), (364, 737632), (392, 684944), (416, 645428), (448, 599326), (481, 558208), (518, 518336), (592, 453544), (623, 430976), (637, 421504), (712, 377104), (728, 368816), (784, 342472), (832, 322714), (896, 299663), (962, 279104), (1036, 259168), (1157, 232064), (1184, 226772), (1246, 215488), (1274, 210752), (1424, 188552), (1456, 184408), (1568, 171236), (1664, 161357), (1813, 148096), (1924, 139552), (2072, 129584), (2314, 116032), (2368, 113386), (2492, 107744), (2548, 105376), (2848, 94276), (2912, 92204), (3136, 85618), (3293, 81536), (3367, 79744), (3626, 74048), (3848, 69776), (4144, 64792), (4361, 61568), (4628, 58016), (4736, 56693), (4984, 53872), (5096, 52688), (5696, 47138), (5824, 46102), (6272, 42809), (6586, 40768), (6734, 39872), (7252, 37024), (7696, 34888), (8099, 33152), (8288, 32396), (8722, 30784), (9256, 29008), (9968, 26936), (10192, 26344), (11392, 23569), (11648, 23051), (13172, 20384), (13468, 19936), (14504, 18512), (15392, 17444), (16198, 16576)]