243674816

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 608332032

約数和(自身を除く): 364657216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 197, 224, 251, 308, 352, 394, 448, 502, 616, 704, 788, 1004, 1232, 1379, 1576, 1757, 2008, 2167, 2464, 2758, 2761, 3152, 3514, 4016, 4334, 4928, 5516, 5522, 6304, 7028, 8032, 8668, 11032, 11044, 12608, 14056, 15169, 16064, 17336, 19327, 22064, 22088, 28112, 30338, 34672, 38654, 44128, 44176, 49447, 56224, 60676, 69344, 77308, 88256, 88352, 98894, 112448, 121352, 138688, 154616, 176704, 197788, 242704, 309232, 346129, 395576, 485408, 543917, 618464, 692258, 791152, 970816, 1087834, 1236928, 1384516, 1582304, 2175668, 2769032, 3164608, 3807419, 4351336, 5538064, 7614838, 8702672, 11076128, 15229676, 17405344, 22152256, 30459352, 34810688, 60918704, 121837408, 243674816]

約数ペア:

[(1, 243674816), (2, 121837408), (4, 60918704), (7, 34810688), (8, 30459352), (11, 22152256), (14, 17405344), (16, 15229676), (22, 11076128), (28, 8702672), (32, 7614838), (44, 5538064), (56, 4351336), (64, 3807419), (77, 3164608), (88, 2769032), (112, 2175668), (154, 1582304), (176, 1384516), (197, 1236928), (224, 1087834), (251, 970816), (308, 791152), (352, 692258), (394, 618464), (448, 543917), (502, 485408), (616, 395576), (704, 346129), (788, 309232), (1004, 242704), (1232, 197788), (1379, 176704), (1576, 154616), (1757, 138688), (2008, 121352), (2167, 112448), (2464, 98894), (2758, 88352), (2761, 88256), (3152, 77308), (3514, 69344), (4016, 60676), (4334, 56224), (4928, 49447), (5516, 44176), (5522, 44128), (6304, 38654), (7028, 34672), (8032, 30338), (8668, 28112), (11032, 22088), (11044, 22064), (12608, 19327), (14056, 17336), (15169, 16064)]