348449283

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 656838336

約数和(自身を除く): 308389053

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 81, 91, 117, 123, 189, 273, 287, 351, 369, 533, 567, 819, 861, 1053, 1107, 1153, 1599, 2457, 2583, 3321, 3459, 3731, 4797, 7371, 7749, 8071, 10377, 11193, 14391, 14989, 23247, 24213, 31131, 33579, 43173, 44967, 47273, 72639, 93393, 100737, 104923, 134901, 141819, 217917, 302211, 314769, 330911, 404703, 425457, 614549, 653751, 944307, 992733, 1214109, 1276371, 1843647, 2832921, 2978199, 3829113, 4301843, 5530941, 8498763, 8934597, 12905529, 16592823, 26803791, 38716587, 49778469, 116149761, 348449283]

約数ペア:

[(1, 348449283), (3, 116149761), (7, 49778469), (9, 38716587), (13, 26803791), (21, 16592823), (27, 12905529), (39, 8934597), (41, 8498763), (63, 5530941), (81, 4301843), (91, 3829113), (117, 2978199), (123, 2832921), (189, 1843647), (273, 1276371), (287, 1214109), (351, 992733), (369, 944307), (533, 653751), (567, 614549), (819, 425457), (861, 404703), (1053, 330911), (1107, 314769), (1153, 302211), (1599, 217917), (2457, 141819), (2583, 134901), (3321, 104923), (3459, 100737), (3731, 93393), (4797, 72639), (7371, 47273), (7749, 44967), (8071, 43173), (10377, 33579), (11193, 31131), (14391, 24213), (14989, 23247)]