331335186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^2$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 882286272

約数和(自身を除く): 550951086

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 41, 42, 57, 78, 82, 91, 114, 123, 133, 182, 246, 247, 266, 273, 287, 361, 399, 494, 533, 546, 574, 722, 741, 779, 798, 861, 1066, 1083, 1482, 1558, 1599, 1681, 1722, 1729, 2166, 2337, 2527, 3198, 3362, 3458, 3731, 4674, 4693, 5043, 5054, 5187, 5453, 7462, 7581, 9386, 10086, 10127, 10374, 10906, 11193, 11767, 14079, 14801, 15162, 16359, 20254, 21853, 22386, 23534, 28158, 29602, 30381, 31939, 32718, 32851, 35301, 43706, 44403, 60762, 63878, 65559, 65702, 70602, 70889, 88806, 95817, 98553, 103607, 131118, 141778, 152971, 191634, 192413, 197106, 207214, 212667, 223573, 305942, 310821, 384826, 415207, 425334, 447146, 458913, 577239, 606841, 621642, 670719, 830414, 917826, 1154478, 1213682, 1245621, 1341438, 1346891, 1820523, 2491242, 2693782, 2906449, 3641046, 4040673, 4247887, 5812898, 7888933, 8081346, 8495774, 8719347, 12743661, 15777866, 17438694, 23666799, 25487322, 47333598, 55222531, 110445062, 165667593, 331335186]

約数ペア:

[(1, 331335186), (2, 165667593), (3, 110445062), (6, 55222531), (7, 47333598), (13, 25487322), (14, 23666799), (19, 17438694), (21, 15777866), (26, 12743661), (38, 8719347), (39, 8495774), (41, 8081346), (42, 7888933), (57, 5812898), (78, 4247887), (82, 4040673), (91, 3641046), (114, 2906449), (123, 2693782), (133, 2491242), (182, 1820523), (246, 1346891), (247, 1341438), (266, 1245621), (273, 1213682), (287, 1154478), (361, 917826), (399, 830414), (494, 670719), (533, 621642), (546, 606841), (574, 577239), (722, 458913), (741, 447146), (779, 425334), (798, 415207), (861, 384826), (1066, 310821), (1083, 305942), (1482, 223573), (1558, 212667), (1599, 207214), (1681, 197106), (1722, 192413), (1729, 191634), (2166, 152971), (2337, 141778), (2527, 131118), (3198, 103607), (3362, 98553), (3458, 95817), (3731, 88806), (4674, 70889), (4693, 70602), (5043, 65702), (5054, 65559), (5187, 63878), (5453, 60762), (7462, 44403), (7581, 43706), (9386, 35301), (10086, 32851), (10127, 32718), (10374, 31939), (10906, 30381), (11193, 29602), (11767, 28158), (14079, 23534), (14801, 22386), (15162, 21853), (16359, 20254)]