213520464

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 617083272

約数和(自身を除く): 403562808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 101, 106, 144, 159, 202, 212, 277, 303, 318, 404, 424, 477, 554, 606, 636, 808, 831, 848, 909, 954, 1108, 1212, 1272, 1616, 1662, 1818, 1908, 2216, 2424, 2493, 2544, 3324, 3636, 3816, 4432, 4848, 4986, 5353, 6648, 7272, 7632, 9972, 10706, 13296, 14544, 14681, 16059, 19944, 21412, 27977, 29362, 32118, 39888, 42824, 44043, 48177, 55954, 58724, 64236, 83931, 85648, 88086, 96354, 111908, 117448, 128472, 132129, 167862, 176172, 192708, 223816, 234896, 251793, 256944, 264258, 335724, 352344, 385416, 447632, 503586, 528516, 671448, 704688, 770832, 1007172, 1057032, 1342896, 1482781, 2014344, 2114064, 2965562, 4028688, 4448343, 5931124, 8896686, 11862248, 13345029, 17793372, 23724496, 26690058, 35586744, 53380116, 71173488, 106760232, 213520464]

約数ペア:

[(1, 213520464), (2, 106760232), (3, 71173488), (4, 53380116), (6, 35586744), (8, 26690058), (9, 23724496), (12, 17793372), (16, 13345029), (18, 11862248), (24, 8896686), (36, 5931124), (48, 4448343), (53, 4028688), (72, 2965562), (101, 2114064), (106, 2014344), (144, 1482781), (159, 1342896), (202, 1057032), (212, 1007172), (277, 770832), (303, 704688), (318, 671448), (404, 528516), (424, 503586), (477, 447632), (554, 385416), (606, 352344), (636, 335724), (808, 264258), (831, 256944), (848, 251793), (909, 234896), (954, 223816), (1108, 192708), (1212, 176172), (1272, 167862), (1616, 132129), (1662, 128472), (1818, 117448), (1908, 111908), (2216, 96354), (2424, 88086), (2493, 85648), (2544, 83931), (3324, 64236), (3636, 58724), (3816, 55954), (4432, 48177), (4848, 44043), (4986, 42824), (5353, 39888), (6648, 32118), (7272, 29362), (7632, 27977), (9972, 21412), (10706, 19944), (13296, 16059), (14544, 14681)]