258354032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 562946112

約数和(自身を除く): 304592080

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 61, 68, 92, 122, 136, 184, 244, 272, 368, 391, 488, 677, 782, 976, 1037, 1354, 1403, 1564, 2074, 2708, 2806, 3128, 4148, 5416, 5612, 6256, 8296, 10832, 11224, 11509, 15571, 16592, 22448, 23018, 23851, 31142, 41297, 46036, 47702, 62284, 82594, 92072, 95404, 124568, 165188, 184144, 190808, 249136, 264707, 330376, 381616, 529414, 660752, 702049, 949831, 1058828, 1404098, 1899662, 2117656, 2808196, 3799324, 4235312, 5616392, 7598648, 11232784, 15197296, 16147127, 32294254, 64588508, 129177016, 258354032]

約数ペア:

[(1, 258354032), (2, 129177016), (4, 64588508), (8, 32294254), (16, 16147127), (17, 15197296), (23, 11232784), (34, 7598648), (46, 5616392), (61, 4235312), (68, 3799324), (92, 2808196), (122, 2117656), (136, 1899662), (184, 1404098), (244, 1058828), (272, 949831), (368, 702049), (391, 660752), (488, 529414), (677, 381616), (782, 330376), (976, 264707), (1037, 249136), (1354, 190808), (1403, 184144), (1564, 165188), (2074, 124568), (2708, 95404), (2806, 92072), (3128, 82594), (4148, 62284), (5416, 47702), (5612, 46036), (6256, 41297), (8296, 31142), (10832, 23851), (11224, 23018), (11509, 22448), (15571, 16592)]