397965204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40493}}^1$

素因数の和:40526

約数の個数: 96

約数和(自身を含む): 1269891840

約数和(自身を除く): 871926636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 40493, 80986, 121479, 161972, 242958, 283451, 364437, 485916, 526409, 566902, 728874, 850353, 1052818, 1093311, 1133804, 1457748, 1579227, 1700706, 2105636, 2186622, 2551059, 3158454, 3401412, 3684863, 4373244, 4737681, 5102118, 6316908, 7369726, 7653177, 9475362, 10204236, 11054589, 14213043, 14739452, 15306354, 18950724, 22109178, 28426086, 30612708, 33163767, 44218356, 56852172, 66327534, 99491301, 132655068, 198982602, 397965204]

約数ペア:

[(1, 397965204), (2, 198982602), (3, 132655068), (4, 99491301), (6, 66327534), (7, 56852172), (9, 44218356), (12, 33163767), (13, 30612708), (14, 28426086), (18, 22109178), (21, 18950724), (26, 15306354), (27, 14739452), (28, 14213043), (36, 11054589), (39, 10204236), (42, 9475362), (52, 7653177), (54, 7369726), (63, 6316908), (78, 5102118), (84, 4737681), (91, 4373244), (108, 3684863), (117, 3401412), (126, 3158454), (156, 2551059), (182, 2186622), (189, 2105636), (234, 1700706), (252, 1579227), (273, 1457748), (351, 1133804), (364, 1093311), (378, 1052818), (468, 850353), (546, 728874), (702, 566902), (756, 526409), (819, 485916), (1092, 364437), (1404, 283451), (1638, 242958), (2457, 161972), (3276, 121479), (4914, 80986), (9828, 40493)]