1291289832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{16319}}^1$

素因数の和:16495

約数の個数: 96

約数和(自身を含む): 4022553600

約数和(自身を除く): 2731263768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 942, 1099, 1256, 1413, 1884, 2198, 2826, 3297, 3768, 4396, 5652, 6594, 8792, 9891, 11304, 13188, 16319, 19782, 26376, 32638, 39564, 48957, 65276, 79128, 97914, 114233, 130552, 146871, 195828, 228466, 293742, 342699, 391656, 456932, 587484, 685398, 913864, 1028097, 1174968, 1370796, 2056194, 2562083, 2741592, 4112388, 5124166, 7686249, 8224776, 10248332, 15372498, 17934581, 20496664, 23058747, 30744996, 35869162, 46117494, 53803743, 61489992, 71738324, 92234988, 107607486, 143476648, 161411229, 184469976, 215214972, 322822458, 430429944, 645644916, 1291289832]

約数ペア:

[(1, 1291289832), (2, 645644916), (3, 430429944), (4, 322822458), (6, 215214972), (7, 184469976), (8, 161411229), (9, 143476648), (12, 107607486), (14, 92234988), (18, 71738324), (21, 61489992), (24, 53803743), (28, 46117494), (36, 35869162), (42, 30744996), (56, 23058747), (63, 20496664), (72, 17934581), (84, 15372498), (126, 10248332), (157, 8224776), (168, 7686249), (252, 5124166), (314, 4112388), (471, 2741592), (504, 2562083), (628, 2056194), (942, 1370796), (1099, 1174968), (1256, 1028097), (1413, 913864), (1884, 685398), (2198, 587484), (2826, 456932), (3297, 391656), (3768, 342699), (4396, 293742), (5652, 228466), (6594, 195828), (8792, 146871), (9891, 130552), (11304, 114233), (13188, 97914), (16319, 79128), (19782, 65276), (26376, 48957), (32638, 39564)]