223945488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 740952576

約数和(自身を除く): 517007088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 31, 34, 36, 39, 48, 51, 52, 62, 68, 72, 78, 93, 102, 104, 117, 124, 136, 144, 153, 156, 186, 204, 208, 221, 227, 234, 248, 272, 279, 306, 312, 372, 403, 408, 442, 454, 468, 496, 527, 558, 612, 624, 663, 681, 744, 806, 816, 884, 908, 936, 1054, 1116, 1209, 1224, 1326, 1362, 1488, 1581, 1612, 1768, 1816, 1872, 1989, 2043, 2108, 2232, 2418, 2448, 2652, 2724, 2951, 3162, 3224, 3536, 3627, 3632, 3859, 3978, 4086, 4216, 4464, 4743, 4836, 5304, 5448, 5902, 6324, 6448, 6851, 7037, 7254, 7718, 7956, 8172, 8432, 8853, 9486, 9672, 10608, 10896, 11577, 11804, 12648, 13702, 14074, 14508, 15436, 15912, 16344, 17706, 18972, 19344, 20553, 21111, 23154, 23608, 25296, 26559, 27404, 28148, 29016, 30872, 31824, 32688, 34731, 35412, 37944, 41106, 42222, 46308, 47216, 50167, 53118, 54808, 56296, 58032, 61659, 61744, 63333, 69462, 70824, 75888, 82212, 84444, 91481, 92616, 100334, 106236, 109616, 112592, 119629, 123318, 126666, 138924, 141648, 150501, 164424, 168888, 182962, 185232, 200668, 212472, 239258, 246636, 253332, 274443, 277848, 301002, 328848, 337776, 358887, 365924, 401336, 424944, 451503, 478516, 493272, 506664, 548886, 555696, 602004, 717774, 731848, 802672, 823329, 903006, 957032, 986544, 1013328, 1076661, 1097772, 1204008, 1435548, 1463696, 1555177, 1646658, 1806012, 1914064, 2153322, 2195544, 2408016, 2871096, 3110354, 3293316, 3612024, 4306644, 4391088, 4665531, 5742192, 6220708, 6586632, 7224048, 8613288, 9331062, 12441416, 13173264, 13996593, 17226576, 18662124, 24882832, 27993186, 37324248, 55986372, 74648496, 111972744, 223945488]

約数ペア:

[(1, 223945488), (2, 111972744), (3, 74648496), (4, 55986372), (6, 37324248), (8, 27993186), (9, 24882832), (12, 18662124), (13, 17226576), (16, 13996593), (17, 13173264), (18, 12441416), (24, 9331062), (26, 8613288), (31, 7224048), (34, 6586632), (36, 6220708), (39, 5742192), (48, 4665531), (51, 4391088), (52, 4306644), (62, 3612024), (68, 3293316), (72, 3110354), (78, 2871096), (93, 2408016), (102, 2195544), (104, 2153322), (117, 1914064), (124, 1806012), (136, 1646658), (144, 1555177), (153, 1463696), (156, 1435548), (186, 1204008), (204, 1097772), (208, 1076661), (221, 1013328), (227, 986544), (234, 957032), (248, 903006), (272, 823329), (279, 802672), (306, 731848), (312, 717774), (372, 602004), (403, 555696), (408, 548886), (442, 506664), (454, 493272), (468, 478516), (496, 451503), (527, 424944), (558, 401336), (612, 365924), (624, 358887), (663, 337776), (681, 328848), (744, 301002), (806, 277848), (816, 274443), (884, 253332), (908, 246636), (936, 239258), (1054, 212472), (1116, 200668), (1209, 185232), (1224, 182962), (1326, 168888), (1362, 164424), (1488, 150501), (1581, 141648), (1612, 138924), (1768, 126666), (1816, 123318), (1872, 119629), (1989, 112592), (2043, 109616), (2108, 106236), (2232, 100334), (2418, 92616), (2448, 91481), (2652, 84444), (2724, 82212), (2951, 75888), (3162, 70824), (3224, 69462), (3536, 63333), (3627, 61744), (3632, 61659), (3859, 58032), (3978, 56296), (4086, 54808), (4216, 53118), (4464, 50167), (4743, 47216), (4836, 46308), (5304, 42222), (5448, 41106), (5902, 37944), (6324, 35412), (6448, 34731), (6851, 32688), (7037, 31824), (7254, 30872), (7718, 29016), (7956, 28148), (8172, 27404), (8432, 26559), (8853, 25296), (9486, 23608), (9672, 23154), (10608, 21111), (10896, 20553), (11577, 19344), (11804, 18972), (12648, 17706), (13702, 16344), (14074, 15912), (14508, 15436)]