390182328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{285221}}^1$

素因数の和:285252

約数の個数: 48

約数和(自身を含む): 1112365800

約数和(自身を除く): 722183472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 285221, 570442, 855663, 1140884, 1711326, 2281768, 2566989, 3422652, 5133978, 5419199, 6845304, 10267956, 10838398, 16257597, 20535912, 21676796, 32515194, 43353592, 48772791, 65030388, 97545582, 130060776, 195091164, 390182328]

約数ペア:

[(1, 390182328), (2, 195091164), (3, 130060776), (4, 97545582), (6, 65030388), (8, 48772791), (9, 43353592), (12, 32515194), (18, 21676796), (19, 20535912), (24, 16257597), (36, 10838398), (38, 10267956), (57, 6845304), (72, 5419199), (76, 5133978), (114, 3422652), (152, 2566989), (171, 2281768), (228, 1711326), (342, 1140884), (456, 855663), (684, 570442), (1368, 285221)]