268744284

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 754014240

約数和(自身を除く): 485269956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 108, 113, 114, 122, 171, 183, 226, 228, 244, 339, 342, 361, 366, 452, 513, 549, 678, 684, 722, 732, 1017, 1026, 1083, 1098, 1159, 1356, 1444, 1647, 2034, 2052, 2147, 2166, 2196, 2318, 3051, 3249, 3294, 3477, 4068, 4294, 4332, 4636, 6102, 6441, 6498, 6588, 6893, 6954, 8588, 9747, 10431, 12204, 12882, 12996, 13786, 13908, 19323, 19494, 20679, 20862, 22021, 25764, 27572, 31293, 38646, 38988, 40793, 41358, 41724, 44042, 57969, 62037, 62586, 66063, 77292, 81586, 82716, 88084, 115938, 122379, 124074, 125172, 130967, 132126, 163172, 186111, 198189, 231876, 244758, 248148, 261934, 264252, 367137, 372222, 392901, 396378, 489516, 523868, 594567, 734274, 744444, 785802, 792756, 1101411, 1178703, 1189134, 1468548, 1571604, 2202822, 2357406, 2378268, 2488373, 3536109, 4405644, 4714812, 4976746, 7072218, 7465119, 9953492, 14144436, 14930238, 22395357, 29860476, 44790714, 67186071, 89581428, 134372142, 268744284]

約数ペア:

[(1, 268744284), (2, 134372142), (3, 89581428), (4, 67186071), (6, 44790714), (9, 29860476), (12, 22395357), (18, 14930238), (19, 14144436), (27, 9953492), (36, 7465119), (38, 7072218), (54, 4976746), (57, 4714812), (61, 4405644), (76, 3536109), (108, 2488373), (113, 2378268), (114, 2357406), (122, 2202822), (171, 1571604), (183, 1468548), (226, 1189134), (228, 1178703), (244, 1101411), (339, 792756), (342, 785802), (361, 744444), (366, 734274), (452, 594567), (513, 523868), (549, 489516), (678, 396378), (684, 392901), (722, 372222), (732, 367137), (1017, 264252), (1026, 261934), (1083, 248148), (1098, 244758), (1159, 231876), (1356, 198189), (1444, 186111), (1647, 163172), (2034, 132126), (2052, 130967), (2147, 125172), (2166, 124074), (2196, 122379), (2318, 115938), (3051, 88084), (3249, 82716), (3294, 81586), (3477, 77292), (4068, 66063), (4294, 62586), (4332, 62037), (4636, 57969), (6102, 44042), (6441, 41724), (6498, 41358), (6588, 40793), (6893, 38988), (6954, 38646), (8588, 31293), (9747, 27572), (10431, 25764), (12204, 22021), (12882, 20862), (12996, 20679), (13786, 19494), (13908, 19323)]