398952144

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89371}}^1$

素因数の和:89416

約数の個数: 60

約数和(自身を含む): 1152541312

約数和(自身を除く): 753589168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 89371, 178742, 268113, 357484, 536226, 714968, 804339, 1072452, 1429936, 1608678, 2144904, 2770501, 3217356, 4289808, 5541002, 6434712, 8311503, 11082004, 12869424, 16623006, 22164008, 24934509, 33246012, 44328016, 49869018, 66492024, 99738036, 132984048, 199476072, 398952144]

約数ペア:

[(1, 398952144), (2, 199476072), (3, 132984048), (4, 99738036), (6, 66492024), (8, 49869018), (9, 44328016), (12, 33246012), (16, 24934509), (18, 22164008), (24, 16623006), (31, 12869424), (36, 11082004), (48, 8311503), (62, 6434712), (72, 5541002), (93, 4289808), (124, 3217356), (144, 2770501), (186, 2144904), (248, 1608678), (279, 1429936), (372, 1072452), (496, 804339), (558, 714968), (744, 536226), (1116, 357484), (1488, 268113), (2232, 178742), (4464, 89371)]