389173752

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 1205867520

約数和(自身を除く): 816693768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 31, 33, 36, 44, 62, 66, 72, 88, 93, 99, 121, 124, 131, 132, 186, 198, 242, 248, 262, 264, 279, 341, 363, 372, 393, 396, 484, 524, 558, 682, 726, 744, 786, 792, 968, 1023, 1048, 1089, 1116, 1179, 1331, 1364, 1441, 1452, 1572, 2046, 2178, 2232, 2358, 2662, 2728, 2882, 2904, 3069, 3144, 3751, 3993, 4061, 4092, 4323, 4356, 4716, 5324, 5764, 6138, 7502, 7986, 8122, 8184, 8646, 8712, 9432, 10648, 11253, 11528, 11979, 12183, 12276, 12969, 15004, 15851, 15972, 16244, 17292, 22506, 23958, 24366, 24552, 25938, 30008, 31702, 31944, 32488, 33759, 34584, 36549, 41261, 44671, 45012, 47553, 47916, 48732, 51876, 63404, 67518, 73098, 82522, 89342, 90024, 95106, 95832, 97464, 103752, 123783, 126808, 134013, 135036, 142659, 146196, 165044, 174361, 178684, 190212, 247566, 268026, 270072, 285318, 292392, 330088, 348722, 357368, 371349, 380424, 402039, 491381, 495132, 523083, 536052, 570636, 697444, 742698, 804078, 982762, 990264, 1046166, 1072104, 1141272, 1394888, 1474143, 1485396, 1569249, 1608156, 1965524, 2092332, 2948286, 2970792, 3138498, 3216312, 3931048, 4184664, 4422429, 5405191, 5896572, 6276996, 8844858, 10810382, 11793144, 12553992, 16215573, 17689716, 21620764, 32431146, 35379432, 43241528, 48646719, 64862292, 97293438, 129724584, 194586876, 389173752]

約数ペア:

[(1, 389173752), (2, 194586876), (3, 129724584), (4, 97293438), (6, 64862292), (8, 48646719), (9, 43241528), (11, 35379432), (12, 32431146), (18, 21620764), (22, 17689716), (24, 16215573), (31, 12553992), (33, 11793144), (36, 10810382), (44, 8844858), (62, 6276996), (66, 5896572), (72, 5405191), (88, 4422429), (93, 4184664), (99, 3931048), (121, 3216312), (124, 3138498), (131, 2970792), (132, 2948286), (186, 2092332), (198, 1965524), (242, 1608156), (248, 1569249), (262, 1485396), (264, 1474143), (279, 1394888), (341, 1141272), (363, 1072104), (372, 1046166), (393, 990264), (396, 982762), (484, 804078), (524, 742698), (558, 697444), (682, 570636), (726, 536052), (744, 523083), (786, 495132), (792, 491381), (968, 402039), (1023, 380424), (1048, 371349), (1089, 357368), (1116, 348722), (1179, 330088), (1331, 292392), (1364, 285318), (1441, 270072), (1452, 268026), (1572, 247566), (2046, 190212), (2178, 178684), (2232, 174361), (2358, 165044), (2662, 146196), (2728, 142659), (2882, 135036), (2904, 134013), (3069, 126808), (3144, 123783), (3751, 103752), (3993, 97464), (4061, 95832), (4092, 95106), (4323, 90024), (4356, 89342), (4716, 82522), (5324, 73098), (5764, 67518), (6138, 63404), (7502, 51876), (7986, 48732), (8122, 47916), (8184, 47553), (8646, 45012), (8712, 44671), (9432, 41261), (10648, 36549), (11253, 34584), (11528, 33759), (11979, 32488), (12183, 31944), (12276, 31702), (12969, 30008), (15004, 25938), (15851, 24552), (15972, 24366), (16244, 23958), (17292, 22506)]