42280992

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 135390528

約数和(自身を除く): 93109536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 491, 552, 598, 624, 736, 828, 897, 936, 982, 1104, 1196, 1248, 1473, 1656, 1794, 1872, 1964, 2208, 2392, 2691, 2946, 3312, 3588, 3744, 3928, 4419, 4784, 5382, 5892, 6383, 6624, 7176, 7856, 8838, 9568, 10764, 11293, 11784, 12766, 14352, 15712, 17676, 19149, 21528, 22586, 23568, 25532, 28704, 33879, 35352, 38298, 43056, 45172, 47136, 51064, 57447, 67758, 70704, 76596, 86112, 90344, 101637, 102128, 114894, 135516, 141408, 146809, 153192, 180688, 203274, 204256, 229788, 271032, 293618, 306384, 361376, 406548, 440427, 459576, 542064, 587236, 612768, 813096, 880854, 919152, 1084128, 1174472, 1321281, 1626192, 1761708, 1838304, 2348944, 2642562, 3252384, 3523416, 4697888, 5285124, 7046832, 10570248, 14093664, 21140496, 42280992]

約数ペア:

[(1, 42280992), (2, 21140496), (3, 14093664), (4, 10570248), (6, 7046832), (8, 5285124), (9, 4697888), (12, 3523416), (13, 3252384), (16, 2642562), (18, 2348944), (23, 1838304), (24, 1761708), (26, 1626192), (32, 1321281), (36, 1174472), (39, 1084128), (46, 919152), (48, 880854), (52, 813096), (69, 612768), (72, 587236), (78, 542064), (92, 459576), (96, 440427), (104, 406548), (117, 361376), (138, 306384), (144, 293618), (156, 271032), (184, 229788), (207, 204256), (208, 203274), (234, 180688), (276, 153192), (288, 146809), (299, 141408), (312, 135516), (368, 114894), (414, 102128), (416, 101637), (468, 90344), (491, 86112), (552, 76596), (598, 70704), (624, 67758), (736, 57447), (828, 51064), (897, 47136), (936, 45172), (982, 43056), (1104, 38298), (1196, 35352), (1248, 33879), (1473, 28704), (1656, 25532), (1794, 23568), (1872, 22586), (1964, 21528), (2208, 19149), (2392, 17676), (2691, 15712), (2946, 14352), (3312, 12766), (3588, 11784), (3744, 11293), (3928, 10764), (4419, 9568), (4784, 8838), (5382, 7856), (5892, 7176), (6383, 6624)]