239894616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 706406400

約数和(自身を除く): 466511784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 1054, 1209, 1326, 1459, 1581, 1612, 1768, 2108, 2418, 2652, 2918, 3162, 3224, 4216, 4377, 4836, 5304, 5836, 6324, 6851, 8754, 9672, 11672, 12648, 13702, 17508, 18967, 20553, 24803, 27404, 35016, 37934, 41106, 45229, 49606, 54808, 56901, 74409, 75868, 82212, 90458, 99212, 113802, 135687, 148818, 151736, 164424, 180916, 198424, 227604, 271374, 297636, 322439, 361832, 455208, 542748, 587977, 595272, 644878, 768893, 967317, 1085496, 1175954, 1289756, 1537786, 1763931, 1934634, 2306679, 2351908, 2579512, 3075572, 3527862, 3869268, 4613358, 4703816, 6151144, 7055724, 7738536, 9226716, 9995609, 14111448, 18453432, 19991218, 29986827, 39982436, 59973654, 79964872, 119947308, 239894616]

約数ペア:

[(1, 239894616), (2, 119947308), (3, 79964872), (4, 59973654), (6, 39982436), (8, 29986827), (12, 19991218), (13, 18453432), (17, 14111448), (24, 9995609), (26, 9226716), (31, 7738536), (34, 7055724), (39, 6151144), (51, 4703816), (52, 4613358), (62, 3869268), (68, 3527862), (78, 3075572), (93, 2579512), (102, 2351908), (104, 2306679), (124, 1934634), (136, 1763931), (156, 1537786), (186, 1289756), (204, 1175954), (221, 1085496), (248, 967317), (312, 768893), (372, 644878), (403, 595272), (408, 587977), (442, 542748), (527, 455208), (663, 361832), (744, 322439), (806, 297636), (884, 271374), (1054, 227604), (1209, 198424), (1326, 180916), (1459, 164424), (1581, 151736), (1612, 148818), (1768, 135687), (2108, 113802), (2418, 99212), (2652, 90458), (2918, 82212), (3162, 75868), (3224, 74409), (4216, 56901), (4377, 54808), (4836, 49606), (5304, 45229), (5836, 41106), (6324, 37934), (6851, 35016), (8754, 27404), (9672, 24803), (11672, 20553), (12648, 18967), (13702, 17508)]