407639088

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 160

約数和(自身を含む): 1230080000

約数和(自身を除く): 822440912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 61, 62, 72, 93, 108, 122, 124, 144, 183, 186, 216, 244, 248, 279, 366, 372, 432, 488, 496, 499, 549, 558, 732, 744, 837, 976, 998, 1098, 1116, 1464, 1488, 1497, 1647, 1674, 1891, 1996, 2196, 2232, 2928, 2994, 3294, 3348, 3782, 3992, 4392, 4464, 4491, 5673, 5988, 6588, 6696, 7564, 7984, 8784, 8982, 11346, 11976, 13176, 13392, 13473, 15128, 15469, 17019, 17964, 22692, 23952, 26352, 26946, 30256, 30439, 30938, 34038, 35928, 45384, 46407, 51057, 53892, 60878, 61876, 68076, 71856, 90768, 91317, 92814, 102114, 107784, 121756, 123752, 136152, 139221, 182634, 185628, 204228, 215568, 243512, 247504, 272304, 273951, 278442, 365268, 371256, 408456, 417663, 487024, 547902, 556884, 730536, 742512, 816912, 821853, 835326, 943609, 1095804, 1113768, 1461072, 1643706, 1670652, 1887218, 2191608, 2227536, 2830827, 3287412, 3341304, 3774436, 4383216, 5661654, 6574824, 6682608, 7548872, 8492481, 11323308, 13149648, 15097744, 16984962, 22646616, 25477443, 33969924, 45293232, 50954886, 67939848, 101909772, 135879696, 203819544, 407639088]

約数ペア:

[(1, 407639088), (2, 203819544), (3, 135879696), (4, 101909772), (6, 67939848), (8, 50954886), (9, 45293232), (12, 33969924), (16, 25477443), (18, 22646616), (24, 16984962), (27, 15097744), (31, 13149648), (36, 11323308), (48, 8492481), (54, 7548872), (61, 6682608), (62, 6574824), (72, 5661654), (93, 4383216), (108, 3774436), (122, 3341304), (124, 3287412), (144, 2830827), (183, 2227536), (186, 2191608), (216, 1887218), (244, 1670652), (248, 1643706), (279, 1461072), (366, 1113768), (372, 1095804), (432, 943609), (488, 835326), (496, 821853), (499, 816912), (549, 742512), (558, 730536), (732, 556884), (744, 547902), (837, 487024), (976, 417663), (998, 408456), (1098, 371256), (1116, 365268), (1464, 278442), (1488, 273951), (1497, 272304), (1647, 247504), (1674, 243512), (1891, 215568), (1996, 204228), (2196, 185628), (2232, 182634), (2928, 139221), (2994, 136152), (3294, 123752), (3348, 121756), (3782, 107784), (3992, 102114), (4392, 92814), (4464, 91317), (4491, 90768), (5673, 71856), (5988, 68076), (6588, 61876), (6696, 60878), (7564, 53892), (7984, 51057), (8784, 46407), (8982, 45384), (11346, 35928), (11976, 34038), (13176, 30938), (13392, 30439), (13473, 30256), (15128, 26946), (15469, 26352), (17019, 23952), (17964, 22692)]