887918616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 2717245440

約数和(自身を除く): 1829326824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 71, 72, 78, 93, 104, 117, 124, 142, 156, 186, 213, 234, 248, 279, 284, 312, 372, 403, 426, 431, 468, 558, 568, 639, 744, 806, 852, 862, 923, 936, 1116, 1209, 1278, 1293, 1612, 1704, 1724, 1846, 2201, 2232, 2418, 2556, 2586, 2769, 3224, 3448, 3627, 3692, 3879, 4402, 4836, 5112, 5172, 5538, 5603, 6603, 7254, 7384, 7758, 8307, 8804, 9672, 10344, 11076, 11206, 13206, 13361, 14508, 15516, 16614, 16809, 17608, 19809, 22152, 22412, 26412, 26722, 28613, 29016, 30601, 31032, 33228, 33618, 39618, 40083, 44824, 50427, 52824, 53444, 57226, 61202, 66456, 67236, 79236, 80166, 85839, 91803, 100854, 106888, 114452, 120249, 122404, 134472, 158472, 160332, 171678, 173693, 183606, 201708, 228904, 240498, 244808, 257517, 275409, 320664, 343356, 347386, 367212, 397813, 403416, 480996, 515034, 521079, 550818, 686712, 694772, 734424, 795626, 948631, 961992, 1030068, 1042158, 1101636, 1193439, 1389544, 1563237, 1591252, 1897262, 2060136, 2084316, 2203272, 2386878, 2845893, 3126474, 3182504, 3580317, 3794524, 4168632, 4773756, 5691786, 6252948, 7160634, 7589048, 8537679, 9547512, 11383572, 12332203, 12505896, 14321268, 17075358, 22767144, 24664406, 28642536, 34150716, 36996609, 49328812, 68301432, 73993218, 98657624, 110989827, 147986436, 221979654, 295972872, 443959308, 887918616]

約数ペア:

[(1, 887918616), (2, 443959308), (3, 295972872), (4, 221979654), (6, 147986436), (8, 110989827), (9, 98657624), (12, 73993218), (13, 68301432), (18, 49328812), (24, 36996609), (26, 34150716), (31, 28642536), (36, 24664406), (39, 22767144), (52, 17075358), (62, 14321268), (71, 12505896), (72, 12332203), (78, 11383572), (93, 9547512), (104, 8537679), (117, 7589048), (124, 7160634), (142, 6252948), (156, 5691786), (186, 4773756), (213, 4168632), (234, 3794524), (248, 3580317), (279, 3182504), (284, 3126474), (312, 2845893), (372, 2386878), (403, 2203272), (426, 2084316), (431, 2060136), (468, 1897262), (558, 1591252), (568, 1563237), (639, 1389544), (744, 1193439), (806, 1101636), (852, 1042158), (862, 1030068), (923, 961992), (936, 948631), (1116, 795626), (1209, 734424), (1278, 694772), (1293, 686712), (1612, 550818), (1704, 521079), (1724, 515034), (1846, 480996), (2201, 403416), (2232, 397813), (2418, 367212), (2556, 347386), (2586, 343356), (2769, 320664), (3224, 275409), (3448, 257517), (3627, 244808), (3692, 240498), (3879, 228904), (4402, 201708), (4836, 183606), (5112, 173693), (5172, 171678), (5538, 160332), (5603, 158472), (6603, 134472), (7254, 122404), (7384, 120249), (7758, 114452), (8307, 106888), (8804, 100854), (9672, 91803), (10344, 85839), (11076, 80166), (11206, 79236), (13206, 67236), (13361, 66456), (14508, 61202), (15516, 57226), (16614, 53444), (16809, 52824), (17608, 50427), (19809, 44824), (22152, 40083), (22412, 39618), (26412, 33618), (26722, 33228), (28613, 31032), (29016, 30601)]