254262372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 815109120

約数和(自身を除く): 560846748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 31, 37, 39, 42, 49, 52, 58, 62, 74, 78, 84, 87, 91, 93, 98, 111, 116, 124, 147, 148, 156, 174, 182, 186, 196, 203, 217, 222, 259, 273, 294, 348, 364, 372, 377, 403, 406, 434, 444, 481, 518, 546, 588, 609, 637, 651, 754, 777, 806, 812, 868, 899, 962, 1036, 1073, 1092, 1131, 1147, 1209, 1218, 1274, 1302, 1421, 1443, 1508, 1519, 1554, 1612, 1798, 1813, 1911, 1924, 2146, 2262, 2294, 2418, 2436, 2548, 2604, 2639, 2697, 2821, 2842, 2886, 3038, 3108, 3219, 3367, 3441, 3596, 3626, 3822, 4263, 4292, 4524, 4557, 4588, 4836, 5278, 5394, 5439, 5642, 5684, 5772, 6076, 6293, 6438, 6734, 6882, 7252, 7511, 7644, 7917, 8029, 8463, 8526, 9114, 10101, 10556, 10788, 10878, 11284, 11687, 12586, 12876, 13468, 13764, 13949, 14911, 15022, 15834, 16058, 16926, 17052, 18228, 18473, 18879, 19747, 20202, 21756, 22533, 23374, 23569, 24087, 25172, 27898, 29822, 30044, 31668, 32116, 33263, 33852, 35061, 36946, 37758, 39494, 40404, 41847, 44051, 44733, 45066, 46748, 47138, 48174, 52577, 55419, 55796, 56203, 59241, 59644, 66526, 70122, 70707, 73892, 75516, 78988, 81809, 83694, 88102, 89466, 90132, 94276, 96348, 97643, 99789, 104377, 105154, 110838, 112406, 118482, 132153, 133052, 140244, 141414, 157731, 163618, 167388, 168609, 176204, 178932, 195286, 199578, 208754, 210308, 221676, 224812, 232841, 236964, 245427, 264306, 282828, 292929, 313131, 315462, 327236, 337218, 390572, 399156, 417508, 432419, 465682, 490854, 528612, 572663, 585858, 626262, 630924, 674436, 683501, 698523, 730639, 864838, 931364, 981708, 1145326, 1171716, 1252524, 1297257, 1367002, 1397046, 1461278, 1629887, 1717989, 1729676, 2050503, 2191917, 2290652, 2594514, 2734004, 2794092, 2922556, 3026933, 3259774, 3435978, 4101006, 4383834, 4889661, 5189028, 6053866, 6519548, 6871956, 8202012, 8767668, 9080799, 9779322, 12107732, 18161598, 19558644, 21188531, 36323196, 42377062, 63565593, 84754124, 127131186, 254262372]

約数ペア:

[(1, 254262372), (2, 127131186), (3, 84754124), (4, 63565593), (6, 42377062), (7, 36323196), (12, 21188531), (13, 19558644), (14, 18161598), (21, 12107732), (26, 9779322), (28, 9080799), (29, 8767668), (31, 8202012), (37, 6871956), (39, 6519548), (42, 6053866), (49, 5189028), (52, 4889661), (58, 4383834), (62, 4101006), (74, 3435978), (78, 3259774), (84, 3026933), (87, 2922556), (91, 2794092), (93, 2734004), (98, 2594514), (111, 2290652), (116, 2191917), (124, 2050503), (147, 1729676), (148, 1717989), (156, 1629887), (174, 1461278), (182, 1397046), (186, 1367002), (196, 1297257), (203, 1252524), (217, 1171716), (222, 1145326), (259, 981708), (273, 931364), (294, 864838), (348, 730639), (364, 698523), (372, 683501), (377, 674436), (403, 630924), (406, 626262), (434, 585858), (444, 572663), (481, 528612), (518, 490854), (546, 465682), (588, 432419), (609, 417508), (637, 399156), (651, 390572), (754, 337218), (777, 327236), (806, 315462), (812, 313131), (868, 292929), (899, 282828), (962, 264306), (1036, 245427), (1073, 236964), (1092, 232841), (1131, 224812), (1147, 221676), (1209, 210308), (1218, 208754), (1274, 199578), (1302, 195286), (1421, 178932), (1443, 176204), (1508, 168609), (1519, 167388), (1554, 163618), (1612, 157731), (1798, 141414), (1813, 140244), (1911, 133052), (1924, 132153), (2146, 118482), (2262, 112406), (2294, 110838), (2418, 105154), (2436, 104377), (2548, 99789), (2604, 97643), (2639, 96348), (2697, 94276), (2821, 90132), (2842, 89466), (2886, 88102), (3038, 83694), (3108, 81809), (3219, 78988), (3367, 75516), (3441, 73892), (3596, 70707), (3626, 70122), (3822, 66526), (4263, 59644), (4292, 59241), (4524, 56203), (4557, 55796), (4588, 55419), (4836, 52577), (5278, 48174), (5394, 47138), (5439, 46748), (5642, 45066), (5684, 44733), (5772, 44051), (6076, 41847), (6293, 40404), (6438, 39494), (6734, 37758), (6882, 36946), (7252, 35061), (7511, 33852), (7644, 33263), (7917, 32116), (8029, 31668), (8463, 30044), (8526, 29822), (9114, 27898), (10101, 25172), (10556, 24087), (10788, 23569), (10878, 23374), (11284, 22533), (11687, 21756), (12586, 20202), (12876, 19747), (13468, 18879), (13764, 18473), (13949, 18228), (14911, 17052), (15022, 16926), (15834, 16058)]