218933442

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14851}}^1$

素因数の和:14885

約数の個数: 80

約数和(自身を含む): 603822912

約数和(自身を除く): 384889470

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 14851, 29702, 44553, 89106, 103957, 133659, 193063, 207914, 267318, 311871, 386126, 400977, 579189, 623742, 801954, 935613, 1158378, 1202931, 1351441, 1737567, 1871226, 2405862, 2702882, 2806839, 3475134, 4054323, 5212701, 5613678, 8108646, 8420517, 10425402, 12162969, 15638103, 16841034, 24325938, 31276206, 36488907, 72977814, 109466721, 218933442]

約数ペア:

[(1, 218933442), (2, 109466721), (3, 72977814), (6, 36488907), (7, 31276206), (9, 24325938), (13, 16841034), (14, 15638103), (18, 12162969), (21, 10425402), (26, 8420517), (27, 8108646), (39, 5613678), (42, 5212701), (54, 4054323), (63, 3475134), (78, 2806839), (81, 2702882), (91, 2405862), (117, 1871226), (126, 1737567), (162, 1351441), (182, 1202931), (189, 1158378), (234, 935613), (273, 801954), (351, 623742), (378, 579189), (546, 400977), (567, 386126), (702, 311871), (819, 267318), (1053, 207914), (1134, 193063), (1638, 133659), (2106, 103957), (2457, 89106), (4914, 44553), (7371, 29702), (14742, 14851)]