488356164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4127}}^1$

素因数の和:4329

約数の個数: 72

約数和(自身を含む): 1307255040

約数和(自身を除く): 818898876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 173, 228, 342, 346, 519, 684, 692, 1038, 1557, 2076, 3114, 3287, 4127, 6228, 6574, 8254, 9861, 12381, 13148, 16508, 19722, 24762, 29583, 37143, 39444, 49524, 59166, 74286, 78413, 118332, 148572, 156826, 235239, 313652, 470478, 705717, 713971, 940956, 1411434, 1427942, 2141913, 2822868, 2855884, 4283826, 6425739, 8567652, 12851478, 13565449, 25702956, 27130898, 40696347, 54261796, 81392694, 122089041, 162785388, 244178082, 488356164]

約数ペア:

[(1, 488356164), (2, 244178082), (3, 162785388), (4, 122089041), (6, 81392694), (9, 54261796), (12, 40696347), (18, 27130898), (19, 25702956), (36, 13565449), (38, 12851478), (57, 8567652), (76, 6425739), (114, 4283826), (171, 2855884), (173, 2822868), (228, 2141913), (342, 1427942), (346, 1411434), (519, 940956), (684, 713971), (692, 705717), (1038, 470478), (1557, 313652), (2076, 235239), (3114, 156826), (3287, 148572), (4127, 118332), (6228, 78413), (6574, 74286), (8254, 59166), (9861, 49524), (12381, 39444), (13148, 37143), (16508, 29583), (19722, 24762)]