2604854196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{65839}}^1$

素因数の和:66013

約数の個数: 72

約数和(自身を含む): 7573180160

約数和(自身を除く): 4968325964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 19782, 39564, 65839, 131678, 197517, 263356, 395034, 460873, 592551, 790068, 921746, 1185102, 1382619, 1843492, 2370204, 2765238, 4147857, 5530476, 8295714, 10336723, 16591428, 20673446, 31010169, 41346892, 62020338, 72357061, 93030507, 124040676, 144714122, 186061014, 217071183, 289428244, 372122028, 434142366, 651213549, 868284732, 1302427098, 2604854196]

約数ペア:

[(1, 2604854196), (2, 1302427098), (3, 868284732), (4, 651213549), (6, 434142366), (7, 372122028), (9, 289428244), (12, 217071183), (14, 186061014), (18, 144714122), (21, 124040676), (28, 93030507), (36, 72357061), (42, 62020338), (63, 41346892), (84, 31010169), (126, 20673446), (157, 16591428), (252, 10336723), (314, 8295714), (471, 5530476), (628, 4147857), (942, 2765238), (1099, 2370204), (1413, 1843492), (1884, 1382619), (2198, 1185102), (2826, 921746), (3297, 790068), (4396, 592551), (5652, 460873), (6594, 395034), (9891, 263356), (13188, 197517), (19782, 131678), (39564, 65839)]