266686812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 844443600

約数和(自身を除く): 577756788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 73, 76, 84, 98, 109, 114, 126, 133, 146, 147, 171, 196, 218, 219, 228, 252, 266, 292, 294, 327, 342, 399, 436, 438, 441, 511, 532, 588, 654, 657, 684, 763, 798, 876, 882, 931, 981, 1022, 1197, 1308, 1314, 1387, 1526, 1533, 1596, 1764, 1862, 1962, 2044, 2071, 2289, 2394, 2628, 2774, 2793, 3052, 3066, 3577, 3724, 3924, 4142, 4161, 4578, 4599, 4788, 5341, 5548, 5586, 6132, 6213, 6867, 7154, 7957, 8284, 8322, 8379, 9156, 9198, 9709, 10682, 10731, 11172, 12426, 12483, 13734, 14308, 14497, 15914, 16023, 16644, 16758, 18396, 18639, 19418, 21364, 21462, 23871, 24852, 24966, 27468, 28994, 29127, 31828, 32046, 32193, 33516, 37278, 38836, 42924, 43491, 47742, 48069, 49932, 55699, 57988, 58254, 64092, 64386, 67963, 71613, 74556, 86982, 87381, 95484, 96138, 101479, 111398, 116508, 128772, 130473, 135926, 143226, 151183, 167097, 173964, 174762, 192276, 202958, 203889, 222796, 260946, 271852, 286452, 302366, 304437, 334194, 349524, 389893, 405916, 407778, 453549, 501291, 521892, 604732, 608874, 611667, 668388, 779786, 815556, 907098, 913311, 1002582, 1058281, 1169679, 1217748, 1223334, 1360647, 1559572, 1814196, 1826622, 2005164, 2116562, 2339358, 2446668, 2721294, 3174843, 3509037, 3653244, 4233124, 4678716, 5442588, 6349686, 7018074, 7407967, 9524529, 12699372, 14036148, 14815934, 19049058, 22223901, 29631868, 38098116, 44447802, 66671703, 88895604, 133343406, 266686812]

約数ペア:

[(1, 266686812), (2, 133343406), (3, 88895604), (4, 66671703), (6, 44447802), (7, 38098116), (9, 29631868), (12, 22223901), (14, 19049058), (18, 14815934), (19, 14036148), (21, 12699372), (28, 9524529), (36, 7407967), (38, 7018074), (42, 6349686), (49, 5442588), (57, 4678716), (63, 4233124), (73, 3653244), (76, 3509037), (84, 3174843), (98, 2721294), (109, 2446668), (114, 2339358), (126, 2116562), (133, 2005164), (146, 1826622), (147, 1814196), (171, 1559572), (196, 1360647), (218, 1223334), (219, 1217748), (228, 1169679), (252, 1058281), (266, 1002582), (292, 913311), (294, 907098), (327, 815556), (342, 779786), (399, 668388), (436, 611667), (438, 608874), (441, 604732), (511, 521892), (532, 501291), (588, 453549), (654, 407778), (657, 405916), (684, 389893), (763, 349524), (798, 334194), (876, 304437), (882, 302366), (931, 286452), (981, 271852), (1022, 260946), (1197, 222796), (1308, 203889), (1314, 202958), (1387, 192276), (1526, 174762), (1533, 173964), (1596, 167097), (1764, 151183), (1862, 143226), (1962, 135926), (2044, 130473), (2071, 128772), (2289, 116508), (2394, 111398), (2628, 101479), (2774, 96138), (2793, 95484), (3052, 87381), (3066, 86982), (3577, 74556), (3724, 71613), (3924, 67963), (4142, 64386), (4161, 64092), (4578, 58254), (4599, 57988), (4788, 55699), (5341, 49932), (5548, 48069), (5586, 47742), (6132, 43491), (6213, 42924), (6867, 38836), (7154, 37278), (7957, 33516), (8284, 32193), (8322, 32046), (8379, 31828), (9156, 29127), (9198, 28994), (9709, 27468), (10682, 24966), (10731, 24852), (11172, 23871), (12426, 21462), (12483, 21364), (13734, 19418), (14308, 18639), (14497, 18396), (15914, 16758), (16023, 16644)]