263373516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 144

約数和(自身を含む): 813845760

約数和(自身を除く): 550472244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 67, 76, 84, 114, 126, 133, 134, 171, 201, 228, 252, 266, 268, 342, 399, 402, 469, 532, 603, 684, 798, 804, 821, 938, 1197, 1206, 1273, 1407, 1596, 1642, 1876, 2394, 2412, 2463, 2546, 2814, 3284, 3819, 4221, 4788, 4926, 5092, 5628, 5747, 7389, 7638, 8442, 8911, 9852, 11457, 11494, 14778, 15276, 15599, 16884, 17241, 17822, 22914, 22988, 26733, 29556, 31198, 34482, 35644, 45828, 46797, 51723, 53466, 55007, 62396, 68964, 80199, 93594, 103446, 106932, 109193, 110014, 140391, 160398, 165021, 187188, 206892, 218386, 220028, 280782, 320796, 327579, 330042, 385049, 436772, 495063, 561564, 655158, 660084, 770098, 982737, 990126, 1045133, 1155147, 1310316, 1540196, 1965474, 1980252, 2090266, 2310294, 3135399, 3465441, 3930948, 4180532, 4620588, 6270798, 6930882, 7315931, 9406197, 12541596, 13861764, 14631862, 18812394, 21947793, 29263724, 37624788, 43895586, 65843379, 87791172, 131686758, 263373516]

約数ペア:

[(1, 263373516), (2, 131686758), (3, 87791172), (4, 65843379), (6, 43895586), (7, 37624788), (9, 29263724), (12, 21947793), (14, 18812394), (18, 14631862), (19, 13861764), (21, 12541596), (28, 9406197), (36, 7315931), (38, 6930882), (42, 6270798), (57, 4620588), (63, 4180532), (67, 3930948), (76, 3465441), (84, 3135399), (114, 2310294), (126, 2090266), (133, 1980252), (134, 1965474), (171, 1540196), (201, 1310316), (228, 1155147), (252, 1045133), (266, 990126), (268, 982737), (342, 770098), (399, 660084), (402, 655158), (469, 561564), (532, 495063), (603, 436772), (684, 385049), (798, 330042), (804, 327579), (821, 320796), (938, 280782), (1197, 220028), (1206, 218386), (1273, 206892), (1407, 187188), (1596, 165021), (1642, 160398), (1876, 140391), (2394, 110014), (2412, 109193), (2463, 106932), (2546, 103446), (2814, 93594), (3284, 80199), (3819, 68964), (4221, 62396), (4788, 55007), (4926, 53466), (5092, 51723), (5628, 46797), (5747, 45828), (7389, 35644), (7638, 34482), (8442, 31198), (8911, 29556), (9852, 26733), (11457, 22988), (11494, 22914), (14778, 17822), (15276, 17241), (15599, 16884)]