648816144

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{329683}}^1$

素因数の和:329735

約数の個数: 40

約数和(自身を含む): 1716994272

約数和(自身を除く): 1068178128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 329683, 659366, 989049, 1318732, 1978098, 2637464, 3956196, 5274928, 7912392, 13517003, 15824784, 27034006, 40551009, 54068012, 81102018, 108136024, 162204036, 216272048, 324408072, 648816144]

約数ペア:

[(1, 648816144), (2, 324408072), (3, 216272048), (4, 162204036), (6, 108136024), (8, 81102018), (12, 54068012), (16, 40551009), (24, 27034006), (41, 15824784), (48, 13517003), (82, 7912392), (123, 5274928), (164, 3956196), (246, 2637464), (328, 1978098), (492, 1318732), (656, 989049), (984, 659366), (1968, 329683)]