285863256

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{3001}}^1$

素因数の和:3036

約数の個数: 144

約数和(自身を含む): 934282440

約数和(自身を除く): 648419184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 243, 252, 294, 324, 378, 392, 441, 486, 504, 567, 588, 648, 756, 882, 972, 1134, 1176, 1323, 1512, 1701, 1764, 1944, 2268, 2646, 3001, 3402, 3528, 3969, 4536, 5292, 6002, 6804, 7938, 9003, 10584, 11907, 12004, 13608, 15876, 18006, 21007, 23814, 24008, 27009, 31752, 36012, 42014, 47628, 54018, 63021, 72024, 81027, 84028, 95256, 108036, 126042, 147049, 162054, 168056, 189063, 216072, 243081, 252084, 294098, 324108, 378126, 441147, 486162, 504168, 567189, 588196, 648216, 729243, 756252, 882294, 972324, 1134378, 1176392, 1323441, 1458486, 1512504, 1701567, 1764588, 1944648, 2268756, 2646882, 2916972, 3403134, 3529176, 3970323, 4537512, 5104701, 5293764, 5833944, 6806268, 7940646, 10209402, 10587528, 11910969, 13612536, 15881292, 20418804, 23821938, 31762584, 35732907, 40837608, 47643876, 71465814, 95287752, 142931628, 285863256]

約数ペア:

[(1, 285863256), (2, 142931628), (3, 95287752), (4, 71465814), (6, 47643876), (7, 40837608), (8, 35732907), (9, 31762584), (12, 23821938), (14, 20418804), (18, 15881292), (21, 13612536), (24, 11910969), (27, 10587528), (28, 10209402), (36, 7940646), (42, 6806268), (49, 5833944), (54, 5293764), (56, 5104701), (63, 4537512), (72, 3970323), (81, 3529176), (84, 3403134), (98, 2916972), (108, 2646882), (126, 2268756), (147, 1944648), (162, 1764588), (168, 1701567), (189, 1512504), (196, 1458486), (216, 1323441), (243, 1176392), (252, 1134378), (294, 972324), (324, 882294), (378, 756252), (392, 729243), (441, 648216), (486, 588196), (504, 567189), (567, 504168), (588, 486162), (648, 441147), (756, 378126), (882, 324108), (972, 294098), (1134, 252084), (1176, 243081), (1323, 216072), (1512, 189063), (1701, 168056), (1764, 162054), (1944, 147049), (2268, 126042), (2646, 108036), (3001, 95256), (3402, 84028), (3528, 81027), (3969, 72024), (4536, 63021), (5292, 54018), (6002, 47628), (6804, 42014), (7938, 36012), (9003, 31752), (10584, 27009), (11907, 24008), (12004, 23814), (13608, 21007), (15876, 18006)]