355891328

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 845147520

約数和(自身を除く): 489256192

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 184, 208, 221, 272, 299, 368, 391, 416, 442, 544, 547, 598, 736, 782, 832, 884, 1088, 1094, 1196, 1472, 1564, 1664, 1768, 2176, 2188, 2392, 2944, 3128, 3536, 4376, 4784, 5083, 6256, 7072, 7111, 8752, 9299, 9568, 10166, 12512, 12581, 14144, 14222, 17504, 18598, 19136, 20332, 25024, 25162, 28288, 28444, 35008, 37196, 38272, 40664, 50048, 50324, 56888, 70016, 74392, 81328, 100648, 113776, 120887, 148784, 162656, 163553, 201296, 213877, 227552, 241774, 297568, 325312, 327106, 402592, 427754, 455104, 483548, 595136, 650624, 654212, 805184, 855508, 910208, 967096, 1190272, 1308424, 1610368, 1711016, 1934192, 2616848, 2780401, 3422032, 3868384, 5233696, 5560802, 6844064, 7736768, 10467392, 11121604, 13688128, 15473536, 20934784, 22243208, 27376256, 44486416, 88972832, 177945664, 355891328]

約数ペア:

[(1, 355891328), (2, 177945664), (4, 88972832), (8, 44486416), (13, 27376256), (16, 22243208), (17, 20934784), (23, 15473536), (26, 13688128), (32, 11121604), (34, 10467392), (46, 7736768), (52, 6844064), (64, 5560802), (68, 5233696), (92, 3868384), (104, 3422032), (128, 2780401), (136, 2616848), (184, 1934192), (208, 1711016), (221, 1610368), (272, 1308424), (299, 1190272), (368, 967096), (391, 910208), (416, 855508), (442, 805184), (544, 654212), (547, 650624), (598, 595136), (736, 483548), (782, 455104), (832, 427754), (884, 402592), (1088, 327106), (1094, 325312), (1196, 297568), (1472, 241774), (1564, 227552), (1664, 213877), (1768, 201296), (2176, 163553), (2188, 162656), (2392, 148784), (2944, 120887), (3128, 113776), (3536, 100648), (4376, 81328), (4784, 74392), (5083, 70016), (6256, 56888), (7072, 50324), (7111, 50048), (8752, 40664), (9299, 38272), (9568, 37196), (10166, 35008), (12512, 28444), (12581, 28288), (14144, 25162), (14222, 25024), (17504, 20332), (18598, 19136)]