1227986784

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 3723148800

約数和(自身を除く): 2495162016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 107, 108, 111, 144, 148, 214, 216, 222, 288, 296, 321, 333, 359, 428, 432, 444, 592, 642, 666, 718, 856, 864, 888, 963, 999, 1077, 1184, 1284, 1332, 1436, 1712, 1776, 1926, 1998, 2154, 2568, 2664, 2872, 2889, 3231, 3424, 3552, 3852, 3959, 3996, 4308, 5136, 5328, 5744, 5778, 6462, 7704, 7918, 7992, 8616, 9693, 10272, 10656, 11488, 11556, 11877, 12924, 13283, 15408, 15836, 15984, 17232, 19386, 23112, 23754, 25848, 26566, 30816, 31672, 31968, 34464, 35631, 38413, 38772, 39849, 46224, 47508, 51696, 53132, 63344, 71262, 76826, 77544, 79698, 92448, 95016, 103392, 106264, 106893, 115239, 119547, 126688, 142524, 153652, 155088, 159396, 190032, 212528, 213786, 230478, 239094, 285048, 307304, 310176, 318792, 345717, 358641, 380064, 425056, 427572, 460956, 478188, 570096, 614608, 637584, 691434, 717282, 855144, 921912, 956376, 1037151, 1140192, 1229216, 1275168, 1382868, 1421281, 1434564, 1710288, 1843824, 1912752, 2074302, 2765736, 2842562, 2869128, 3420576, 3687648, 3825504, 4148604, 4263843, 5531472, 5685124, 5738256, 8297208, 8527686, 11062944, 11370248, 11476512, 12791529, 16594416, 17055372, 22740496, 25583058, 33188832, 34110744, 38374587, 45480992, 51166116, 68221488, 76749174, 102332232, 136442976, 153498348, 204664464, 306996696, 409328928, 613993392, 1227986784]

約数ペア:

[(1, 1227986784), (2, 613993392), (3, 409328928), (4, 306996696), (6, 204664464), (8, 153498348), (9, 136442976), (12, 102332232), (16, 76749174), (18, 68221488), (24, 51166116), (27, 45480992), (32, 38374587), (36, 34110744), (37, 33188832), (48, 25583058), (54, 22740496), (72, 17055372), (74, 16594416), (96, 12791529), (107, 11476512), (108, 11370248), (111, 11062944), (144, 8527686), (148, 8297208), (214, 5738256), (216, 5685124), (222, 5531472), (288, 4263843), (296, 4148604), (321, 3825504), (333, 3687648), (359, 3420576), (428, 2869128), (432, 2842562), (444, 2765736), (592, 2074302), (642, 1912752), (666, 1843824), (718, 1710288), (856, 1434564), (864, 1421281), (888, 1382868), (963, 1275168), (999, 1229216), (1077, 1140192), (1184, 1037151), (1284, 956376), (1332, 921912), (1436, 855144), (1712, 717282), (1776, 691434), (1926, 637584), (1998, 614608), (2154, 570096), (2568, 478188), (2664, 460956), (2872, 427572), (2889, 425056), (3231, 380064), (3424, 358641), (3552, 345717), (3852, 318792), (3959, 310176), (3996, 307304), (4308, 285048), (5136, 239094), (5328, 230478), (5744, 213786), (5778, 212528), (6462, 190032), (7704, 159396), (7918, 155088), (7992, 153652), (8616, 142524), (9693, 126688), (10272, 119547), (10656, 115239), (11488, 106893), (11556, 106264), (11877, 103392), (12924, 95016), (13283, 92448), (15408, 79698), (15836, 77544), (15984, 76826), (17232, 71262), (19386, 63344), (23112, 53132), (23754, 51696), (25848, 47508), (26566, 46224), (30816, 39849), (31672, 38772), (31968, 38413), (34464, 35631)]