398082186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 943026240

約数和(自身を除く): 544944054

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 163, 171, 193, 222, 326, 333, 342, 386, 489, 579, 666, 703, 978, 1158, 1406, 1467, 1737, 2109, 2934, 3097, 3474, 3667, 4218, 6031, 6194, 6327, 7141, 7334, 9291, 11001, 12062, 12654, 14282, 18093, 18582, 21423, 22002, 27873, 31459, 33003, 36186, 42846, 54279, 55746, 62918, 64269, 66006, 94377, 108558, 114589, 128538, 135679, 188754, 229178, 271358, 283131, 343767, 407037, 566262, 597721, 687534, 814074, 1031301, 1163983, 1195442, 1221111, 1793163, 2062602, 2327966, 2442222, 3491949, 3586326, 5379489, 6983898, 10475847, 10758978, 20951694, 22115677, 44231354, 66347031, 132694062, 199041093, 398082186]

約数ペア:

[(1, 398082186), (2, 199041093), (3, 132694062), (6, 66347031), (9, 44231354), (18, 22115677), (19, 20951694), (37, 10758978), (38, 10475847), (57, 6983898), (74, 5379489), (111, 3586326), (114, 3491949), (163, 2442222), (171, 2327966), (193, 2062602), (222, 1793163), (326, 1221111), (333, 1195442), (342, 1163983), (386, 1031301), (489, 814074), (579, 687534), (666, 597721), (703, 566262), (978, 407037), (1158, 343767), (1406, 283131), (1467, 271358), (1737, 229178), (2109, 188754), (2934, 135679), (3097, 128538), (3474, 114589), (3667, 108558), (4218, 94377), (6031, 66006), (6194, 64269), (6327, 62918), (7141, 55746), (7334, 54279), (9291, 42846), (11001, 36186), (12062, 33003), (12654, 31459), (14282, 27873), (18093, 22002), (18582, 21423)]