228894588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1277}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 625218048

約数和(自身を除く): 396323460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 383, 468, 766, 1149, 1277, 1532, 2298, 2554, 3447, 3831, 4596, 4979, 5108, 6894, 7662, 9958, 11493, 13788, 14937, 15324, 16601, 19916, 22986, 29874, 33202, 44811, 45972, 49803, 59748, 66404, 89622, 99606, 149409, 179244, 199212, 298818, 489091, 597636, 978182, 1467273, 1956364, 2934546, 4401819, 5869092, 6358183, 8803638, 12716366, 17607276, 19074549, 25432732, 38149098, 57223647, 76298196, 114447294, 228894588]

約数ペア:

[(1, 228894588), (2, 114447294), (3, 76298196), (4, 57223647), (6, 38149098), (9, 25432732), (12, 19074549), (13, 17607276), (18, 12716366), (26, 8803638), (36, 6358183), (39, 5869092), (52, 4401819), (78, 2934546), (117, 1956364), (156, 1467273), (234, 978182), (383, 597636), (468, 489091), (766, 298818), (1149, 199212), (1277, 179244), (1532, 149409), (2298, 99606), (2554, 89622), (3447, 66404), (3831, 59748), (4596, 49803), (4979, 45972), (5108, 44811), (6894, 33202), (7662, 29874), (9958, 22986), (11493, 19916), (13788, 16601), (14937, 15324)]