427561992

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 1375133760

約数和(自身を除く): 947571768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 131, 132, 143, 156, 198, 234, 262, 264, 286, 312, 317, 393, 396, 429, 468, 524, 572, 634, 786, 792, 858, 936, 951, 1048, 1144, 1179, 1268, 1287, 1441, 1572, 1703, 1716, 1902, 2358, 2536, 2574, 2853, 2882, 3144, 3406, 3432, 3487, 3804, 4121, 4323, 4716, 5109, 5148, 5706, 5764, 6812, 6974, 7608, 8242, 8646, 9432, 10218, 10296, 10461, 11412, 11528, 12363, 12969, 13624, 13948, 15327, 16484, 17292, 18733, 20436, 20922, 22824, 24726, 25938, 27896, 30654, 31383, 32968, 34584, 37089, 37466, 40872, 41527, 41844, 45331, 49452, 51876, 56199, 61308, 62766, 74178, 74932, 83054, 83688, 90662, 98904, 103752, 112398, 122616, 124581, 125532, 135993, 148356, 149864, 166108, 168597, 181324, 224796, 249162, 251064, 271986, 296712, 332216, 337194, 362648, 373743, 407979, 449592, 456797, 498324, 539851, 543972, 674388, 747486, 815958, 913594, 996648, 1079702, 1087944, 1348776, 1370391, 1494972, 1619553, 1631916, 1827188, 2159404, 2740782, 2989944, 3239106, 3263832, 3654376, 4111173, 4318808, 4858659, 5481564, 5938361, 6478212, 8222346, 9717318, 10963128, 11876722, 12956424, 16444692, 17815083, 19434636, 23753444, 32889384, 35630166, 38869272, 47506888, 53445249, 71260332, 106890498, 142520664, 213780996, 427561992]

約数ペア:

[(1, 427561992), (2, 213780996), (3, 142520664), (4, 106890498), (6, 71260332), (8, 53445249), (9, 47506888), (11, 38869272), (12, 35630166), (13, 32889384), (18, 23753444), (22, 19434636), (24, 17815083), (26, 16444692), (33, 12956424), (36, 11876722), (39, 10963128), (44, 9717318), (52, 8222346), (66, 6478212), (72, 5938361), (78, 5481564), (88, 4858659), (99, 4318808), (104, 4111173), (117, 3654376), (131, 3263832), (132, 3239106), (143, 2989944), (156, 2740782), (198, 2159404), (234, 1827188), (262, 1631916), (264, 1619553), (286, 1494972), (312, 1370391), (317, 1348776), (393, 1087944), (396, 1079702), (429, 996648), (468, 913594), (524, 815958), (572, 747486), (634, 674388), (786, 543972), (792, 539851), (858, 498324), (936, 456797), (951, 449592), (1048, 407979), (1144, 373743), (1179, 362648), (1268, 337194), (1287, 332216), (1441, 296712), (1572, 271986), (1703, 251064), (1716, 249162), (1902, 224796), (2358, 181324), (2536, 168597), (2574, 166108), (2853, 149864), (2882, 148356), (3144, 135993), (3406, 125532), (3432, 124581), (3487, 122616), (3804, 112398), (4121, 103752), (4323, 98904), (4716, 90662), (5109, 83688), (5148, 83054), (5706, 74932), (5764, 74178), (6812, 62766), (6974, 61308), (7608, 56199), (8242, 51876), (8646, 49452), (9432, 45331), (10218, 41844), (10296, 41527), (10461, 40872), (11412, 37466), (11528, 37089), (12363, 34584), (12969, 32968), (13624, 31383), (13948, 30654), (15327, 27896), (16484, 25938), (17292, 24726), (18733, 22824), (20436, 20922)]