418097904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20399}}^1$

素因数の和:20478

約数の個数: 80

約数和(自身を含む): 1254681600

約数和(自身を除く): 836583696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20399, 20496, 40798, 61197, 81596, 122394, 142793, 163192, 244788, 285586, 326384, 428379, 489576, 571172, 856758, 979152, 1142344, 1244339, 1713516, 2284688, 2488678, 3427032, 3733017, 4977356, 6854064, 7466034, 8710373, 9954712, 14932068, 17420746, 19909424, 26131119, 29864136, 34841492, 52262238, 59728272, 69682984, 104524476, 139365968, 209048952, 418097904]

約数ペア:

[(1, 418097904), (2, 209048952), (3, 139365968), (4, 104524476), (6, 69682984), (7, 59728272), (8, 52262238), (12, 34841492), (14, 29864136), (16, 26131119), (21, 19909424), (24, 17420746), (28, 14932068), (42, 9954712), (48, 8710373), (56, 7466034), (61, 6854064), (84, 4977356), (112, 3733017), (122, 3427032), (168, 2488678), (183, 2284688), (244, 1713516), (336, 1244339), (366, 1142344), (427, 979152), (488, 856758), (732, 571172), (854, 489576), (976, 428379), (1281, 326384), (1464, 285586), (1708, 244788), (2562, 163192), (2928, 142793), (3416, 122394), (5124, 81596), (6832, 61197), (10248, 40798), (20399, 20496)]