399633144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18481}}^1$

素因数の和:18560

約数の個数: 64

約数和(自身を含む): 1077870240

約数和(自身を除く): 678237096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 1272, 1802, 2703, 3604, 5406, 7208, 10812, 18481, 21624, 36962, 55443, 73924, 110886, 147848, 221772, 314177, 443544, 628354, 942531, 979493, 1256708, 1885062, 1958986, 2513416, 2938479, 3770124, 3917972, 5876958, 7540248, 7835944, 11753916, 16651381, 23507832, 33302762, 49954143, 66605524, 99908286, 133211048, 199816572, 399633144]

約数ペア:

[(1, 399633144), (2, 199816572), (3, 133211048), (4, 99908286), (6, 66605524), (8, 49954143), (12, 33302762), (17, 23507832), (24, 16651381), (34, 11753916), (51, 7835944), (53, 7540248), (68, 5876958), (102, 3917972), (106, 3770124), (136, 2938479), (159, 2513416), (204, 1958986), (212, 1885062), (318, 1256708), (408, 979493), (424, 942531), (636, 628354), (901, 443544), (1272, 314177), (1802, 221772), (2703, 147848), (3604, 110886), (5406, 73924), (7208, 55443), (10812, 36962), (18481, 21624)]