1817621856

素因数分解:

$2^5\times 3^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:307

約数の個数: 240

約数和(自身を含む): 5542347888

約数和(自身を除く): 3724726032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 101, 106, 108, 131, 144, 159, 162, 202, 212, 216, 262, 288, 303, 318, 324, 393, 404, 424, 432, 477, 524, 606, 636, 648, 786, 808, 848, 864, 909, 954, 1048, 1179, 1212, 1272, 1296, 1431, 1572, 1616, 1696, 1818, 1908, 2096, 2358, 2424, 2544, 2592, 2727, 2862, 3144, 3232, 3537, 3636, 3816, 4192, 4293, 4716, 4848, 5088, 5353, 5454, 5724, 6288, 6943, 7074, 7272, 7632, 8181, 8586, 9432, 9696, 10611, 10706, 10908, 11448, 12576, 13231, 13886, 14148, 14544, 15264, 16059, 16362, 17172, 18864, 20829, 21222, 21412, 21816, 22896, 26462, 27772, 28296, 29088, 32118, 32724, 34344, 37728, 39693, 41658, 42444, 42824, 43632, 45792, 48177, 52924, 55544, 56592, 62487, 64236, 65448, 68688, 79386, 83316, 84888, 85648, 87264, 96354, 105848, 111088, 113184, 119079, 124974, 128472, 130896, 137376, 144531, 158772, 166632, 169776, 171296, 187461, 192708, 211696, 222176, 238158, 249948, 256944, 261792, 289062, 317544, 333264, 339552, 357237, 374922, 385416, 423392, 433593, 476316, 499896, 513888, 562383, 578124, 635088, 666528, 701243, 714474, 749844, 770832, 867186, 952632, 999792, 1071711, 1124766, 1156248, 1270176, 1402486, 1428948, 1499688, 1541664, 1734372, 1905264, 1999584, 2103729, 2143422, 2249532, 2312496, 2804972, 2857896, 2999376, 3468744, 3810528, 4207458, 4286844, 4499064, 4624992, 5609944, 5715792, 5998752, 6311187, 6937488, 8414916, 8573688, 8998128, 11219888, 11431584, 12622374, 13874976, 16829832, 17147376, 17996256, 18933561, 22439776, 25244748, 33659664, 34294752, 37867122, 50489496, 56800683, 67319328, 75734244, 100978992, 113601366, 151468488, 201957984, 227202732, 302936976, 454405464, 605873952, 908810928, 1817621856]

約数ペア:

[(1, 1817621856), (2, 908810928), (3, 605873952), (4, 454405464), (6, 302936976), (8, 227202732), (9, 201957984), (12, 151468488), (16, 113601366), (18, 100978992), (24, 75734244), (27, 67319328), (32, 56800683), (36, 50489496), (48, 37867122), (53, 34294752), (54, 33659664), (72, 25244748), (81, 22439776), (96, 18933561), (101, 17996256), (106, 17147376), (108, 16829832), (131, 13874976), (144, 12622374), (159, 11431584), (162, 11219888), (202, 8998128), (212, 8573688), (216, 8414916), (262, 6937488), (288, 6311187), (303, 5998752), (318, 5715792), (324, 5609944), (393, 4624992), (404, 4499064), (424, 4286844), (432, 4207458), (477, 3810528), (524, 3468744), (606, 2999376), (636, 2857896), (648, 2804972), (786, 2312496), (808, 2249532), (848, 2143422), (864, 2103729), (909, 1999584), (954, 1905264), (1048, 1734372), (1179, 1541664), (1212, 1499688), (1272, 1428948), (1296, 1402486), (1431, 1270176), (1572, 1156248), (1616, 1124766), (1696, 1071711), (1818, 999792), (1908, 952632), (2096, 867186), (2358, 770832), (2424, 749844), (2544, 714474), (2592, 701243), (2727, 666528), (2862, 635088), (3144, 578124), (3232, 562383), (3537, 513888), (3636, 499896), (3816, 476316), (4192, 433593), (4293, 423392), (4716, 385416), (4848, 374922), (5088, 357237), (5353, 339552), (5454, 333264), (5724, 317544), (6288, 289062), (6943, 261792), (7074, 256944), (7272, 249948), (7632, 238158), (8181, 222176), (8586, 211696), (9432, 192708), (9696, 187461), (10611, 171296), (10706, 169776), (10908, 166632), (11448, 158772), (12576, 144531), (13231, 137376), (13886, 130896), (14148, 128472), (14544, 124974), (15264, 119079), (16059, 113184), (16362, 111088), (17172, 105848), (18864, 96354), (20829, 87264), (21222, 85648), (21412, 84888), (21816, 83316), (22896, 79386), (26462, 68688), (27772, 65448), (28296, 64236), (29088, 62487), (32118, 56592), (32724, 55544), (34344, 52924), (37728, 48177), (39693, 45792), (41658, 43632), (42444, 42824)]