216439272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2036

約数の個数: 144

約数和(自身を含む): 704246400

約数和(自身を除く): 487807128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 1979, 2232, 2604, 3038, 3528, 3906, 3958, 4557, 5208, 5937, 6076, 7812, 7916, 9114, 11874, 12152, 13671, 13853, 15624, 15832, 17811, 18228, 23748, 27342, 27706, 35622, 36456, 41559, 47496, 54684, 55412, 61349, 71244, 83118, 96971, 109368, 110824, 122698, 124677, 142488, 166236, 184047, 193942, 245396, 249354, 290913, 332472, 368094, 387884, 429443, 490792, 498708, 552141, 581826, 736188, 775768, 858886, 872739, 997416, 1104282, 1163652, 1288329, 1472376, 1717772, 1745478, 2208564, 2327304, 2576658, 3006101, 3435544, 3490956, 3864987, 4417128, 5153316, 6012202, 6981912, 7729974, 9018303, 10306632, 12024404, 15459948, 18036606, 24048808, 27054909, 30919896, 36073212, 54109818, 72146424, 108219636, 216439272]

約数ペア:

[(1, 216439272), (2, 108219636), (3, 72146424), (4, 54109818), (6, 36073212), (7, 30919896), (8, 27054909), (9, 24048808), (12, 18036606), (14, 15459948), (18, 12024404), (21, 10306632), (24, 9018303), (28, 7729974), (31, 6981912), (36, 6012202), (42, 5153316), (49, 4417128), (56, 3864987), (62, 3490956), (63, 3435544), (72, 3006101), (84, 2576658), (93, 2327304), (98, 2208564), (124, 1745478), (126, 1717772), (147, 1472376), (168, 1288329), (186, 1163652), (196, 1104282), (217, 997416), (248, 872739), (252, 858886), (279, 775768), (294, 736188), (372, 581826), (392, 552141), (434, 498708), (441, 490792), (504, 429443), (558, 387884), (588, 368094), (651, 332472), (744, 290913), (868, 249354), (882, 245396), (1116, 193942), (1176, 184047), (1302, 166236), (1519, 142488), (1736, 124677), (1764, 122698), (1953, 110824), (1979, 109368), (2232, 96971), (2604, 83118), (3038, 71244), (3528, 61349), (3906, 55412), (3958, 54684), (4557, 47496), (5208, 41559), (5937, 36456), (6076, 35622), (7812, 27706), (7916, 27342), (9114, 23748), (11874, 18228), (12152, 17811), (13671, 15832), (13853, 15624)]