855963528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1435

約数の個数: 128

約数和(自身を含む): 2587776000

約数和(自身を除く): 1731812472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 229, 266, 399, 456, 458, 532, 687, 798, 916, 1064, 1171, 1374, 1596, 1603, 1832, 2342, 2748, 3192, 3206, 3513, 4351, 4684, 4809, 5496, 6412, 7026, 8197, 8702, 9368, 9618, 12824, 13053, 14052, 16394, 17404, 19236, 22249, 24591, 26106, 28104, 30457, 32788, 34808, 38472, 44498, 49182, 52212, 60914, 65576, 66747, 88996, 91371, 98364, 104424, 121828, 133494, 155743, 177992, 182742, 196728, 243656, 266988, 268159, 311486, 365484, 467229, 533976, 536318, 622972, 730968, 804477, 934458, 1072636, 1245944, 1608954, 1868916, 1877113, 2145272, 3217908, 3737832, 3754226, 5095021, 5631339, 6435816, 7508452, 10190042, 11262678, 15016904, 15285063, 20380084, 22525356, 30570126, 35665147, 40760168, 45050712, 61140252, 71330294, 106995441, 122280504, 142660588, 213990882, 285321176, 427981764, 855963528]

約数ペア:

[(1, 855963528), (2, 427981764), (3, 285321176), (4, 213990882), (6, 142660588), (7, 122280504), (8, 106995441), (12, 71330294), (14, 61140252), (19, 45050712), (21, 40760168), (24, 35665147), (28, 30570126), (38, 22525356), (42, 20380084), (56, 15285063), (57, 15016904), (76, 11262678), (84, 10190042), (114, 7508452), (133, 6435816), (152, 5631339), (168, 5095021), (228, 3754226), (229, 3737832), (266, 3217908), (399, 2145272), (456, 1877113), (458, 1868916), (532, 1608954), (687, 1245944), (798, 1072636), (916, 934458), (1064, 804477), (1171, 730968), (1374, 622972), (1596, 536318), (1603, 533976), (1832, 467229), (2342, 365484), (2748, 311486), (3192, 268159), (3206, 266988), (3513, 243656), (4351, 196728), (4684, 182742), (4809, 177992), (5496, 155743), (6412, 133494), (7026, 121828), (8197, 104424), (8702, 98364), (9368, 91371), (9618, 88996), (12824, 66747), (13053, 65576), (14052, 60914), (16394, 52212), (17404, 49182), (19236, 44498), (22249, 38472), (24591, 34808), (26106, 32788), (28104, 30457)]