418594428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4787}}^1$

素因数の和:5151

約数の個数: 72

約数和(自身を含む): 1213011072

約数和(自身を除く): 794416644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 1041, 1388, 2082, 2429, 3123, 4164, 4787, 4858, 6246, 7287, 9574, 9716, 12492, 14361, 14574, 19148, 21861, 28722, 29148, 33509, 43083, 43722, 57444, 67018, 86166, 87444, 100527, 134036, 172332, 201054, 301581, 402108, 603162, 1206324, 1661089, 3322178, 4983267, 6644356, 9966534, 11627623, 14949801, 19933068, 23255246, 29899602, 34882869, 46510492, 59799204, 69765738, 104648607, 139531476, 209297214, 418594428]

約数ペア:

[(1, 418594428), (2, 209297214), (3, 139531476), (4, 104648607), (6, 69765738), (7, 59799204), (9, 46510492), (12, 34882869), (14, 29899602), (18, 23255246), (21, 19933068), (28, 14949801), (36, 11627623), (42, 9966534), (63, 6644356), (84, 4983267), (126, 3322178), (252, 1661089), (347, 1206324), (694, 603162), (1041, 402108), (1388, 301581), (2082, 201054), (2429, 172332), (3123, 134036), (4164, 100527), (4787, 87444), (4858, 86166), (6246, 67018), (7287, 57444), (9574, 43722), (9716, 43083), (12492, 33509), (14361, 29148), (14574, 28722), (19148, 21861)]