1390351392

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 240

約数和(自身を含む): 4379870880

約数和(自身を除く): 2989519488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 139, 144, 153, 162, 204, 216, 227, 272, 278, 288, 306, 324, 408, 417, 432, 454, 459, 544, 556, 612, 648, 681, 816, 834, 864, 908, 918, 1112, 1224, 1251, 1296, 1362, 1377, 1632, 1668, 1816, 1836, 2043, 2224, 2363, 2448, 2502, 2592, 2724, 2754, 3336, 3632, 3672, 3753, 3859, 4086, 4448, 4726, 4896, 5004, 5448, 5508, 6129, 6672, 7089, 7264, 7344, 7506, 7718, 8172, 9452, 10008, 10896, 11016, 11259, 11577, 12258, 13344, 14178, 14688, 15012, 15436, 16344, 18387, 18904, 20016, 21267, 21792, 22032, 22518, 23154, 24516, 28356, 30024, 30872, 31553, 32688, 34731, 36774, 37808, 40032, 42534, 44064, 45036, 46308, 49032, 56712, 60048, 61744, 63106, 63801, 65376, 69462, 73548, 75616, 85068, 90072, 92616, 94659, 98064, 104193, 113424, 120096, 123488, 126212, 127602, 138924, 147096, 170136, 180144, 185232, 189318, 191403, 196128, 208386, 226848, 252424, 255204, 277848, 283977, 294192, 312579, 340272, 360288, 370464, 378636, 382806, 416772, 504848, 510408, 536401, 555696, 567954, 588384, 625158, 680544, 757272, 765612, 833544, 851931, 1009696, 1020816, 1072802, 1111392, 1135908, 1250316, 1514544, 1531224, 1609203, 1667088, 1703862, 2041632, 2145604, 2271816, 2500632, 2555793, 3029088, 3062448, 3218406, 3334176, 3407724, 4291208, 4543632, 4827609, 5001264, 5111586, 6124896, 6436812, 6815448, 8582416, 9087264, 9655218, 10002528, 10223172, 12873624, 13630896, 14482827, 17164832, 19310436, 20446344, 25747248, 27261792, 28965654, 38620872, 40892688, 43448481, 51494496, 57931308, 77241744, 81785376, 86896962, 115862616, 154483488, 173793924, 231725232, 347587848, 463450464, 695175696, 1390351392]

約数ペア:

[(1, 1390351392), (2, 695175696), (3, 463450464), (4, 347587848), (6, 231725232), (8, 173793924), (9, 154483488), (12, 115862616), (16, 86896962), (17, 81785376), (18, 77241744), (24, 57931308), (27, 51494496), (32, 43448481), (34, 40892688), (36, 38620872), (48, 28965654), (51, 27261792), (54, 25747248), (68, 20446344), (72, 19310436), (81, 17164832), (96, 14482827), (102, 13630896), (108, 12873624), (136, 10223172), (139, 10002528), (144, 9655218), (153, 9087264), (162, 8582416), (204, 6815448), (216, 6436812), (227, 6124896), (272, 5111586), (278, 5001264), (288, 4827609), (306, 4543632), (324, 4291208), (408, 3407724), (417, 3334176), (432, 3218406), (454, 3062448), (459, 3029088), (544, 2555793), (556, 2500632), (612, 2271816), (648, 2145604), (681, 2041632), (816, 1703862), (834, 1667088), (864, 1609203), (908, 1531224), (918, 1514544), (1112, 1250316), (1224, 1135908), (1251, 1111392), (1296, 1072802), (1362, 1020816), (1377, 1009696), (1632, 851931), (1668, 833544), (1816, 765612), (1836, 757272), (2043, 680544), (2224, 625158), (2363, 588384), (2448, 567954), (2502, 555696), (2592, 536401), (2724, 510408), (2754, 504848), (3336, 416772), (3632, 382806), (3672, 378636), (3753, 370464), (3859, 360288), (4086, 340272), (4448, 312579), (4726, 294192), (4896, 283977), (5004, 277848), (5448, 255204), (5508, 252424), (6129, 226848), (6672, 208386), (7089, 196128), (7264, 191403), (7344, 189318), (7506, 185232), (7718, 180144), (8172, 170136), (9452, 147096), (10008, 138924), (10896, 127602), (11016, 126212), (11259, 123488), (11577, 120096), (12258, 113424), (13344, 104193), (14178, 98064), (14688, 94659), (15012, 92616), (15436, 90072), (16344, 85068), (18387, 75616), (18904, 73548), (20016, 69462), (21267, 65376), (21792, 63801), (22032, 63106), (22518, 61744), (23154, 60048), (24516, 56712), (28356, 49032), (30024, 46308), (30872, 45036), (31553, 44064), (32688, 42534), (34731, 40032), (36774, 37808)]