261330732

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10949}}^1$

素因数の和:10992

約数の個数: 96

約数和(自身を含む): 772632000

約数和(自身を除く): 511301268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1326, 1404, 1836, 1989, 2652, 3978, 5967, 7956, 10949, 11934, 21898, 23868, 32847, 43796, 65694, 98541, 131388, 142337, 186133, 197082, 284674, 295623, 372266, 394164, 427011, 558399, 569348, 591246, 744532, 854022, 1116798, 1182492, 1281033, 1675197, 1708044, 2233596, 2419729, 2562066, 3350394, 3843099, 4839458, 5025591, 5124132, 6700788, 7259187, 7686198, 9678916, 10051182, 14518374, 15372396, 20102364, 21777561, 29036748, 43555122, 65332683, 87110244, 130665366, 261330732]

約数ペア:

[(1, 261330732), (2, 130665366), (3, 87110244), (4, 65332683), (6, 43555122), (9, 29036748), (12, 21777561), (13, 20102364), (17, 15372396), (18, 14518374), (26, 10051182), (27, 9678916), (34, 7686198), (36, 7259187), (39, 6700788), (51, 5124132), (52, 5025591), (54, 4839458), (68, 3843099), (78, 3350394), (102, 2562066), (108, 2419729), (117, 2233596), (153, 1708044), (156, 1675197), (204, 1281033), (221, 1182492), (234, 1116798), (306, 854022), (351, 744532), (442, 591246), (459, 569348), (468, 558399), (612, 427011), (663, 394164), (702, 372266), (884, 295623), (918, 284674), (1326, 197082), (1404, 186133), (1836, 142337), (1989, 131388), (2652, 98541), (3978, 65694), (5967, 43796), (7956, 32847), (10949, 23868), (11934, 21898)]