398594352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1609}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 1112394080

約数和(自身を除く): 713799728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 397, 624, 794, 1191, 1588, 1609, 2382, 3176, 3218, 4764, 4827, 5161, 6352, 6436, 9528, 9654, 10322, 12872, 15483, 19056, 19308, 20644, 20917, 25744, 30966, 38616, 41288, 41834, 61932, 62751, 77232, 82576, 83668, 123864, 125502, 167336, 247728, 251004, 334672, 502008, 638773, 1004016, 1277546, 1916319, 2555092, 3832638, 5110184, 7665276, 8304049, 10220368, 15330552, 16608098, 24912147, 30661104, 33216196, 49824294, 66432392, 99648588, 132864784, 199297176, 398594352]

約数ペア:

[(1, 398594352), (2, 199297176), (3, 132864784), (4, 99648588), (6, 66432392), (8, 49824294), (12, 33216196), (13, 30661104), (16, 24912147), (24, 16608098), (26, 15330552), (39, 10220368), (48, 8304049), (52, 7665276), (78, 5110184), (104, 3832638), (156, 2555092), (208, 1916319), (312, 1277546), (397, 1004016), (624, 638773), (794, 502008), (1191, 334672), (1588, 251004), (1609, 247728), (2382, 167336), (3176, 125502), (3218, 123864), (4764, 83668), (4827, 82576), (5161, 77232), (6352, 62751), (6436, 61932), (9528, 41834), (9654, 41288), (10322, 38616), (12872, 30966), (15483, 25744), (19056, 20917), (19308, 20644)]