262079344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 555955488

約数和(自身を除く): 293876144

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 73, 134, 136, 146, 197, 268, 272, 292, 394, 536, 584, 788, 1072, 1139, 1168, 1241, 1576, 2278, 2482, 3152, 3349, 4556, 4891, 4964, 6698, 9112, 9782, 9928, 13199, 13396, 14381, 18224, 19564, 19856, 26398, 26792, 28762, 39128, 52796, 53584, 57524, 78256, 83147, 105592, 115048, 166294, 211184, 224383, 230096, 244477, 332588, 448766, 488954, 665176, 897532, 963527, 977908, 1330352, 1795064, 1927054, 1955816, 3590128, 3854108, 3911632, 7708216, 15416432, 16379959, 32759918, 65519836, 131039672, 262079344]

約数ペア:

[(1, 262079344), (2, 131039672), (4, 65519836), (8, 32759918), (16, 16379959), (17, 15416432), (34, 7708216), (67, 3911632), (68, 3854108), (73, 3590128), (134, 1955816), (136, 1927054), (146, 1795064), (197, 1330352), (268, 977908), (272, 963527), (292, 897532), (394, 665176), (536, 488954), (584, 448766), (788, 332588), (1072, 244477), (1139, 230096), (1168, 224383), (1241, 211184), (1576, 166294), (2278, 115048), (2482, 105592), (3152, 83147), (3349, 78256), (4556, 57524), (4891, 53584), (4964, 52796), (6698, 39128), (9112, 28762), (9782, 26792), (9928, 26398), (13199, 19856), (13396, 19564), (14381, 18224)]