223151292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 216

約数和(自身を含む): 728503776

約数和(自身を除く): 505352484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 49, 52, 63, 74, 78, 84, 91, 98, 111, 117, 126, 147, 148, 156, 182, 196, 222, 234, 252, 259, 263, 273, 294, 333, 364, 441, 444, 468, 481, 518, 526, 546, 588, 637, 666, 777, 789, 819, 882, 962, 1036, 1052, 1092, 1274, 1332, 1443, 1554, 1578, 1638, 1764, 1813, 1841, 1911, 1924, 2331, 2367, 2548, 2886, 3108, 3156, 3276, 3367, 3419, 3626, 3682, 3822, 4329, 4662, 4734, 5439, 5523, 5733, 5772, 6734, 6838, 7252, 7364, 7644, 8658, 9324, 9468, 9731, 10101, 10257, 10878, 11046, 11466, 12887, 13468, 13676, 16317, 16569, 17316, 19462, 20202, 20514, 21756, 22092, 22932, 23569, 23933, 25774, 29193, 30303, 30771, 32634, 33138, 38661, 38924, 40404, 41028, 47138, 47866, 51548, 58386, 60606, 61542, 65268, 66276, 68117, 70707, 71799, 77322, 87579, 94276, 95732, 115983, 116772, 121212, 123084, 126503, 136234, 141414, 143598, 154644, 167531, 175158, 204351, 212121, 215397, 231966, 253006, 272468, 282828, 287196, 335062, 350316, 379509, 408702, 424242, 430794, 463932, 476819, 502593, 506012, 613053, 670124, 759018, 817404, 848484, 861588, 885521, 953638, 1005186, 1138527, 1226106, 1430457, 1507779, 1518036, 1771042, 1907276, 2010372, 2277054, 2452212, 2656563, 2860914, 3015558, 3542084, 4291371, 4554108, 5313126, 5721828, 6031116, 6198647, 7969689, 8582742, 10626252, 12397294, 15939378, 17165484, 18595941, 24794588, 31878756, 37191882, 55787823, 74383764, 111575646, 223151292]

約数ペア:

[(1, 223151292), (2, 111575646), (3, 74383764), (4, 55787823), (6, 37191882), (7, 31878756), (9, 24794588), (12, 18595941), (13, 17165484), (14, 15939378), (18, 12397294), (21, 10626252), (26, 8582742), (28, 7969689), (36, 6198647), (37, 6031116), (39, 5721828), (42, 5313126), (49, 4554108), (52, 4291371), (63, 3542084), (74, 3015558), (78, 2860914), (84, 2656563), (91, 2452212), (98, 2277054), (111, 2010372), (117, 1907276), (126, 1771042), (147, 1518036), (148, 1507779), (156, 1430457), (182, 1226106), (196, 1138527), (222, 1005186), (234, 953638), (252, 885521), (259, 861588), (263, 848484), (273, 817404), (294, 759018), (333, 670124), (364, 613053), (441, 506012), (444, 502593), (468, 476819), (481, 463932), (518, 430794), (526, 424242), (546, 408702), (588, 379509), (637, 350316), (666, 335062), (777, 287196), (789, 282828), (819, 272468), (882, 253006), (962, 231966), (1036, 215397), (1052, 212121), (1092, 204351), (1274, 175158), (1332, 167531), (1443, 154644), (1554, 143598), (1578, 141414), (1638, 136234), (1764, 126503), (1813, 123084), (1841, 121212), (1911, 116772), (1924, 115983), (2331, 95732), (2367, 94276), (2548, 87579), (2886, 77322), (3108, 71799), (3156, 70707), (3276, 68117), (3367, 66276), (3419, 65268), (3626, 61542), (3682, 60606), (3822, 58386), (4329, 51548), (4662, 47866), (4734, 47138), (5439, 41028), (5523, 40404), (5733, 38924), (5772, 38661), (6734, 33138), (6838, 32634), (7252, 30771), (7364, 30303), (7644, 29193), (8658, 25774), (9324, 23933), (9468, 23569), (9731, 22932), (10101, 22092), (10257, 21756), (10878, 20514), (11046, 20202), (11466, 19462), (12887, 17316), (13468, 16569), (13676, 16317)]