718538256

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:930

約数の個数: 160

約数和(自身を含む): 2157957120

約数和(自身を除く): 1439418864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 47, 48, 54, 72, 86, 94, 108, 129, 141, 144, 172, 188, 216, 258, 282, 344, 376, 387, 423, 432, 516, 564, 688, 752, 774, 823, 846, 1032, 1128, 1161, 1269, 1548, 1646, 1692, 2021, 2064, 2256, 2322, 2469, 2538, 3096, 3292, 3384, 4042, 4644, 4938, 5076, 6063, 6192, 6584, 6768, 7407, 8084, 9288, 9876, 10152, 12126, 13168, 14814, 16168, 18189, 18576, 19752, 20304, 22221, 24252, 29628, 32336, 35389, 36378, 38681, 39504, 44442, 48504, 54567, 59256, 70778, 72756, 77362, 88884, 97008, 106167, 109134, 116043, 118512, 141556, 145512, 154724, 177768, 212334, 218268, 232086, 283112, 291024, 309448, 318501, 348129, 355536, 424668, 436536, 464172, 566224, 618896, 637002, 696258, 849336, 873072, 928344, 955503, 1044387, 1274004, 1392516, 1663283, 1698672, 1856688, 1911006, 2088774, 2548008, 2785032, 3326566, 3822012, 4177548, 4989849, 5096016, 5570064, 6653132, 7644024, 8355096, 9979698, 13306264, 14969547, 15288048, 16710192, 19959396, 26612528, 29939094, 39918792, 44908641, 59878188, 79837584, 89817282, 119756376, 179634564, 239512752, 359269128, 718538256]

約数ペア:

[(1, 718538256), (2, 359269128), (3, 239512752), (4, 179634564), (6, 119756376), (8, 89817282), (9, 79837584), (12, 59878188), (16, 44908641), (18, 39918792), (24, 29939094), (27, 26612528), (36, 19959396), (43, 16710192), (47, 15288048), (48, 14969547), (54, 13306264), (72, 9979698), (86, 8355096), (94, 7644024), (108, 6653132), (129, 5570064), (141, 5096016), (144, 4989849), (172, 4177548), (188, 3822012), (216, 3326566), (258, 2785032), (282, 2548008), (344, 2088774), (376, 1911006), (387, 1856688), (423, 1698672), (432, 1663283), (516, 1392516), (564, 1274004), (688, 1044387), (752, 955503), (774, 928344), (823, 873072), (846, 849336), (1032, 696258), (1128, 637002), (1161, 618896), (1269, 566224), (1548, 464172), (1646, 436536), (1692, 424668), (2021, 355536), (2064, 348129), (2256, 318501), (2322, 309448), (2469, 291024), (2538, 283112), (3096, 232086), (3292, 218268), (3384, 212334), (4042, 177768), (4644, 154724), (4938, 145512), (5076, 141556), (6063, 118512), (6192, 116043), (6584, 109134), (6768, 106167), (7407, 97008), (8084, 88884), (9288, 77362), (9876, 72756), (10152, 70778), (12126, 59256), (13168, 54567), (14814, 48504), (16168, 44442), (18189, 39504), (18576, 38681), (19752, 36378), (20304, 35389), (22221, 32336), (24252, 29628)]