243854928

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 160

約数和(自身を含む): 733286400

約数和(自身を除く): 489431472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 131, 139, 144, 186, 216, 248, 262, 278, 279, 372, 393, 417, 432, 496, 524, 556, 558, 744, 786, 834, 837, 1048, 1112, 1116, 1179, 1251, 1488, 1572, 1668, 1674, 2096, 2224, 2232, 2358, 2502, 3144, 3336, 3348, 3537, 3753, 4061, 4309, 4464, 4716, 5004, 6288, 6672, 6696, 7074, 7506, 8122, 8618, 9432, 10008, 12183, 12927, 13392, 14148, 15012, 16244, 17236, 18209, 18864, 20016, 24366, 25854, 28296, 30024, 32488, 34472, 36418, 36549, 38781, 48732, 51708, 54627, 56592, 60048, 64976, 68944, 72836, 73098, 77562, 97464, 103416, 109254, 109647, 116343, 145672, 146196, 155124, 163881, 194928, 206832, 218508, 219294, 232686, 291344, 292392, 310248, 327762, 437016, 438588, 465372, 491643, 564479, 584784, 620496, 655524, 874032, 877176, 930744, 983286, 1128958, 1311048, 1693437, 1754352, 1861488, 1966572, 2257916, 2622096, 3386874, 3933144, 4515832, 5080311, 6773748, 7866288, 9031664, 10160622, 13547496, 15240933, 20321244, 27094992, 30481866, 40642488, 60963732, 81284976, 121927464, 243854928]

約数ペア:

[(1, 243854928), (2, 121927464), (3, 81284976), (4, 60963732), (6, 40642488), (8, 30481866), (9, 27094992), (12, 20321244), (16, 15240933), (18, 13547496), (24, 10160622), (27, 9031664), (31, 7866288), (36, 6773748), (48, 5080311), (54, 4515832), (62, 3933144), (72, 3386874), (93, 2622096), (108, 2257916), (124, 1966572), (131, 1861488), (139, 1754352), (144, 1693437), (186, 1311048), (216, 1128958), (248, 983286), (262, 930744), (278, 877176), (279, 874032), (372, 655524), (393, 620496), (417, 584784), (432, 564479), (496, 491643), (524, 465372), (556, 438588), (558, 437016), (744, 327762), (786, 310248), (834, 292392), (837, 291344), (1048, 232686), (1112, 219294), (1116, 218508), (1179, 206832), (1251, 194928), (1488, 163881), (1572, 155124), (1668, 146196), (1674, 145672), (2096, 116343), (2224, 109647), (2232, 109254), (2358, 103416), (2502, 97464), (3144, 77562), (3336, 73098), (3348, 72836), (3537, 68944), (3753, 64976), (4061, 60048), (4309, 56592), (4464, 54627), (4716, 51708), (5004, 48732), (6288, 38781), (6672, 36549), (6696, 36418), (7074, 34472), (7506, 32488), (8122, 30024), (8618, 28296), (9432, 25854), (10008, 24366), (12183, 20016), (12927, 18864), (13392, 18209), (14148, 17236), (15012, 16244)]