631367968

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 1628605440

約数和(自身を除く): 997237472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 59, 77, 86, 88, 101, 112, 118, 154, 172, 176, 202, 224, 236, 301, 308, 344, 352, 404, 413, 472, 473, 602, 616, 649, 688, 707, 808, 826, 944, 946, 1111, 1204, 1232, 1298, 1376, 1414, 1616, 1652, 1888, 1892, 2222, 2408, 2464, 2537, 2596, 2828, 3232, 3304, 3311, 3784, 4343, 4444, 4543, 4816, 5074, 5192, 5656, 5959, 6608, 6622, 7568, 7777, 8686, 8888, 9086, 9632, 10148, 10384, 11312, 11918, 13216, 13244, 15136, 15554, 17372, 17759, 17776, 18172, 20296, 20768, 22624, 23836, 26488, 27907, 30401, 31108, 34744, 35518, 35552, 36344, 40592, 41713, 47672, 47773, 52976, 55814, 60802, 62216, 65549, 69488, 71036, 72688, 81184, 83426, 95344, 95546, 105952, 111628, 121604, 124432, 131098, 138976, 142072, 145376, 166852, 190688, 191092, 195349, 223256, 243208, 248864, 256237, 262196, 284144, 333704, 334411, 382184, 390698, 446512, 458843, 486416, 512474, 524392, 568288, 667408, 668822, 764368, 781396, 893024, 917686, 972832, 1024948, 1048784, 1334816, 1337644, 1528736, 1562792, 1793659, 1835372, 2049896, 2097568, 2675288, 2818607, 3125584, 3587318, 3670744, 4099792, 5350576, 5637214, 6251168, 7174636, 7341488, 8199584, 10701152, 11274428, 14349272, 14682976, 19730249, 22548856, 28698544, 39460498, 45097712, 57397088, 78920996, 90195424, 157841992, 315683984, 631367968]

約数ペア:

[(1, 631367968), (2, 315683984), (4, 157841992), (7, 90195424), (8, 78920996), (11, 57397088), (14, 45097712), (16, 39460498), (22, 28698544), (28, 22548856), (32, 19730249), (43, 14682976), (44, 14349272), (56, 11274428), (59, 10701152), (77, 8199584), (86, 7341488), (88, 7174636), (101, 6251168), (112, 5637214), (118, 5350576), (154, 4099792), (172, 3670744), (176, 3587318), (202, 3125584), (224, 2818607), (236, 2675288), (301, 2097568), (308, 2049896), (344, 1835372), (352, 1793659), (404, 1562792), (413, 1528736), (472, 1337644), (473, 1334816), (602, 1048784), (616, 1024948), (649, 972832), (688, 917686), (707, 893024), (808, 781396), (826, 764368), (944, 668822), (946, 667408), (1111, 568288), (1204, 524392), (1232, 512474), (1298, 486416), (1376, 458843), (1414, 446512), (1616, 390698), (1652, 382184), (1888, 334411), (1892, 333704), (2222, 284144), (2408, 262196), (2464, 256237), (2537, 248864), (2596, 243208), (2828, 223256), (3232, 195349), (3304, 191092), (3311, 190688), (3784, 166852), (4343, 145376), (4444, 142072), (4543, 138976), (4816, 131098), (5074, 124432), (5192, 121604), (5656, 111628), (5959, 105952), (6608, 95546), (6622, 95344), (7568, 83426), (7777, 81184), (8686, 72688), (8888, 71036), (9086, 69488), (9632, 65549), (10148, 62216), (10384, 60802), (11312, 55814), (11918, 52976), (13216, 47773), (13244, 47672), (15136, 41713), (15554, 40592), (17372, 36344), (17759, 35552), (17776, 35518), (18172, 34744), (20296, 31108), (20768, 30401), (22624, 27907), (23836, 26488)]