389944008

素因数分解:

$2^3\times 3^2\times {\mathrm{1097}}^1\times {\mathrm{4937}}^1$

素因数の和:6046

約数の個数: 48

約数和(自身を含む): 1057275180

約数和(自身を除く): 667331172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1097, 2194, 3291, 4388, 4937, 6582, 8776, 9873, 9874, 13164, 14811, 19746, 19748, 26328, 29622, 39492, 39496, 44433, 59244, 78984, 88866, 118488, 177732, 355464, 5415889, 10831778, 16247667, 21663556, 32495334, 43327112, 48743001, 64990668, 97486002, 129981336, 194972004, 389944008]

約数ペア:

[(1, 389944008), (2, 194972004), (3, 129981336), (4, 97486002), (6, 64990668), (8, 48743001), (9, 43327112), (12, 32495334), (18, 21663556), (24, 16247667), (36, 10831778), (72, 5415889), (1097, 355464), (2194, 177732), (3291, 118488), (4388, 88866), (4937, 78984), (6582, 59244), (8776, 44433), (9873, 39496), (9874, 39492), (13164, 29622), (14811, 26328), (19746, 19748)]