219494232

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 128

約数和(自身を含む): 650880000

約数和(自身を除く): 431385768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 79, 108, 114, 152, 158, 171, 216, 228, 237, 316, 342, 456, 474, 513, 632, 677, 684, 711, 948, 1026, 1354, 1368, 1422, 1501, 1896, 2031, 2052, 2133, 2708, 2844, 3002, 4062, 4104, 4266, 4503, 5416, 5688, 6004, 6093, 8124, 8532, 9006, 12008, 12186, 12863, 13509, 16248, 17064, 18012, 18279, 24372, 25726, 27018, 36024, 36558, 38589, 40527, 48744, 51452, 53483, 54036, 73116, 77178, 81054, 102904, 106966, 108072, 115767, 146232, 154356, 160449, 162108, 213932, 231534, 308712, 320898, 324216, 347301, 427864, 463068, 481347, 641796, 694602, 926136, 962694, 1016177, 1283592, 1389204, 1444041, 1925388, 2032354, 2778408, 2888082, 3048531, 3850776, 4064708, 5776164, 6097062, 8129416, 9145593, 11552328, 12194124, 18291186, 24388248, 27436779, 36582372, 54873558, 73164744, 109747116, 219494232]

約数ペア:

[(1, 219494232), (2, 109747116), (3, 73164744), (4, 54873558), (6, 36582372), (8, 27436779), (9, 24388248), (12, 18291186), (18, 12194124), (19, 11552328), (24, 9145593), (27, 8129416), (36, 6097062), (38, 5776164), (54, 4064708), (57, 3850776), (72, 3048531), (76, 2888082), (79, 2778408), (108, 2032354), (114, 1925388), (152, 1444041), (158, 1389204), (171, 1283592), (216, 1016177), (228, 962694), (237, 926136), (316, 694602), (342, 641796), (456, 481347), (474, 463068), (513, 427864), (632, 347301), (677, 324216), (684, 320898), (711, 308712), (948, 231534), (1026, 213932), (1354, 162108), (1368, 160449), (1422, 154356), (1501, 146232), (1896, 115767), (2031, 108072), (2052, 106966), (2133, 102904), (2708, 81054), (2844, 77178), (3002, 73116), (4062, 54036), (4104, 53483), (4266, 51452), (4503, 48744), (5416, 40527), (5688, 38589), (6004, 36558), (6093, 36024), (8124, 27018), (8532, 25726), (9006, 24372), (12008, 18279), (12186, 18012), (12863, 17064), (13509, 16248)]