331918488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1294

約数の個数: 144

約数和(自身を含む): 1020801600

約数和(自身を除く): 688883112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 132, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1229, 1364, 1452, 2046, 2178, 2232, 2458, 2728, 2904, 3069, 3687, 3751, 4092, 4356, 4916, 6138, 7374, 7502, 8184, 8712, 9832, 11061, 11253, 12276, 13519, 14748, 15004, 22122, 22506, 24552, 27038, 29496, 30008, 33759, 38099, 40557, 44244, 45012, 54076, 67518, 76198, 81114, 88488, 90024, 108152, 114297, 121671, 135036, 148709, 152396, 162228, 228594, 243342, 270072, 297418, 304792, 324456, 342891, 419089, 446127, 457188, 486684, 594836, 685782, 838178, 892254, 914376, 973368, 1189672, 1257267, 1338381, 1371564, 1676356, 1784508, 2514534, 2676762, 2743128, 3352712, 3569016, 3771801, 4609979, 5029068, 5353524, 7543602, 9219958, 10058136, 10707048, 13829937, 15087204, 18439916, 27659874, 30174408, 36879832, 41489811, 55319748, 82979622, 110639496, 165959244, 331918488]

約数ペア:

[(1, 331918488), (2, 165959244), (3, 110639496), (4, 82979622), (6, 55319748), (8, 41489811), (9, 36879832), (11, 30174408), (12, 27659874), (18, 18439916), (22, 15087204), (24, 13829937), (31, 10707048), (33, 10058136), (36, 9219958), (44, 7543602), (62, 5353524), (66, 5029068), (72, 4609979), (88, 3771801), (93, 3569016), (99, 3352712), (121, 2743128), (124, 2676762), (132, 2514534), (186, 1784508), (198, 1676356), (242, 1371564), (248, 1338381), (264, 1257267), (279, 1189672), (341, 973368), (363, 914376), (372, 892254), (396, 838178), (484, 685782), (558, 594836), (682, 486684), (726, 457188), (744, 446127), (792, 419089), (968, 342891), (1023, 324456), (1089, 304792), (1116, 297418), (1229, 270072), (1364, 243342), (1452, 228594), (2046, 162228), (2178, 152396), (2232, 148709), (2458, 135036), (2728, 121671), (2904, 114297), (3069, 108152), (3687, 90024), (3751, 88488), (4092, 81114), (4356, 76198), (4916, 67518), (6138, 54076), (7374, 45012), (7502, 44244), (8184, 40557), (8712, 38099), (9832, 33759), (11061, 30008), (11253, 29496), (12276, 27038), (13519, 24552), (14748, 22506), (15004, 22122)]