348026274

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 846028800

約数和(自身を除く): 498002526

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 67, 87, 93, 107, 134, 174, 186, 201, 214, 261, 279, 321, 402, 522, 558, 603, 642, 783, 837, 899, 963, 1206, 1566, 1674, 1798, 1809, 1926, 1943, 2077, 2697, 2889, 3103, 3317, 3618, 3886, 4154, 5394, 5778, 5829, 6206, 6231, 6634, 7169, 8091, 9309, 9951, 11658, 12462, 14338, 16182, 17487, 18618, 18693, 19902, 21507, 24273, 27927, 29853, 34974, 37386, 43014, 48546, 52461, 55854, 56079, 59706, 60233, 64521, 83781, 89559, 96193, 104922, 112158, 120466, 129042, 167562, 179118, 180699, 192386, 193563, 207901, 222239, 288579, 361398, 387126, 415802, 444478, 542097, 577158, 623703, 666717, 865737, 1084194, 1247406, 1333434, 1626291, 1731474, 1871109, 2000151, 2597211, 3252582, 3742218, 4000302, 5194422, 5613327, 6000453, 6444931, 11226654, 12000906, 12889862, 19334793, 38669586, 58004379, 116008758, 174013137, 348026274]

約数ペア:

[(1, 348026274), (2, 174013137), (3, 116008758), (6, 58004379), (9, 38669586), (18, 19334793), (27, 12889862), (29, 12000906), (31, 11226654), (54, 6444931), (58, 6000453), (62, 5613327), (67, 5194422), (87, 4000302), (93, 3742218), (107, 3252582), (134, 2597211), (174, 2000151), (186, 1871109), (201, 1731474), (214, 1626291), (261, 1333434), (279, 1247406), (321, 1084194), (402, 865737), (522, 666717), (558, 623703), (603, 577158), (642, 542097), (783, 444478), (837, 415802), (899, 387126), (963, 361398), (1206, 288579), (1566, 222239), (1674, 207901), (1798, 193563), (1809, 192386), (1926, 180699), (1943, 179118), (2077, 167562), (2697, 129042), (2889, 120466), (3103, 112158), (3317, 104922), (3618, 96193), (3886, 89559), (4154, 83781), (5394, 64521), (5778, 60233), (5829, 59706), (6206, 56079), (6231, 55854), (6634, 52461), (7169, 48546), (8091, 43014), (9309, 37386), (9951, 34974), (11658, 29853), (12462, 27927), (14338, 24273), (16182, 21507), (17487, 19902), (18618, 18693)]