264790344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3971

約数の個数: 128

約数和(自身を含む): 841236480

約数和(自身を除く): 576446136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 3911, 4836, 5208, 5642, 7822, 8463, 9672, 11284, 11733, 15644, 16926, 22568, 23466, 27377, 31288, 33852, 46932, 50843, 54754, 67704, 82131, 93864, 101686, 109508, 121241, 152529, 164262, 203372, 219016, 242482, 305058, 328524, 355901, 363723, 406744, 484964, 610116, 657048, 711802, 727446, 848687, 969928, 1067703, 1220232, 1423604, 1454892, 1576133, 1697374, 2135406, 2546061, 2847208, 2909784, 3152266, 3394748, 4270812, 4728399, 5092122, 6304532, 6789496, 8541624, 9456798, 10184244, 11032931, 12609064, 18913596, 20368488, 22065862, 33098793, 37827192, 44131724, 66197586, 88263448, 132395172, 264790344]

約数ペア:

[(1, 264790344), (2, 132395172), (3, 88263448), (4, 66197586), (6, 44131724), (7, 37827192), (8, 33098793), (12, 22065862), (13, 20368488), (14, 18913596), (21, 12609064), (24, 11032931), (26, 10184244), (28, 9456798), (31, 8541624), (39, 6789496), (42, 6304532), (52, 5092122), (56, 4728399), (62, 4270812), (78, 3394748), (84, 3152266), (91, 2909784), (93, 2847208), (104, 2546061), (124, 2135406), (156, 1697374), (168, 1576133), (182, 1454892), (186, 1423604), (217, 1220232), (248, 1067703), (273, 969928), (312, 848687), (364, 727446), (372, 711802), (403, 657048), (434, 610116), (546, 484964), (651, 406744), (728, 363723), (744, 355901), (806, 328524), (868, 305058), (1092, 242482), (1209, 219016), (1302, 203372), (1612, 164262), (1736, 152529), (2184, 121241), (2418, 109508), (2604, 101686), (2821, 93864), (3224, 82131), (3911, 67704), (4836, 54754), (5208, 50843), (5642, 46932), (7822, 33852), (8463, 31288), (9672, 27377), (11284, 23466), (11733, 22568), (15644, 16926)]