323727872

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2909

約数の個数: 80

約数和(自身を含む): 737812152

約数和(自身を除く): 414084280

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 832, 884, 1088, 1664, 1768, 2176, 2861, 3328, 3536, 4352, 5722, 6656, 7072, 8704, 11444, 14144, 22888, 28288, 37193, 45776, 48637, 56576, 74386, 91552, 97274, 113152, 148772, 183104, 194548, 297544, 366208, 389096, 595088, 632281, 732416, 778192, 1190176, 1264562, 1464832, 1556384, 2380352, 2529124, 3112768, 4760704, 5058248, 6225536, 9521408, 10116496, 12451072, 19042816, 20232992, 24902144, 40465984, 80931968, 161863936, 323727872]

約数ペア:

[(1, 323727872), (2, 161863936), (4, 80931968), (8, 40465984), (13, 24902144), (16, 20232992), (17, 19042816), (26, 12451072), (32, 10116496), (34, 9521408), (52, 6225536), (64, 5058248), (68, 4760704), (104, 3112768), (128, 2529124), (136, 2380352), (208, 1556384), (221, 1464832), (256, 1264562), (272, 1190176), (416, 778192), (442, 732416), (512, 632281), (544, 595088), (832, 389096), (884, 366208), (1088, 297544), (1664, 194548), (1768, 183104), (2176, 148772), (2861, 113152), (3328, 97274), (3536, 91552), (4352, 74386), (5722, 56576), (6656, 48637), (7072, 45776), (8704, 37193), (11444, 28288), (14144, 22888)]