259202916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5015

約数の個数: 120

約数和(自身を含む): 808241280

約数和(自身を除く): 549038364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 252, 276, 322, 324, 378, 414, 483, 567, 621, 644, 756, 828, 966, 1134, 1242, 1449, 1863, 1932, 2268, 2484, 2898, 3726, 4347, 4969, 5796, 7452, 8694, 9938, 13041, 14907, 17388, 19876, 26082, 29814, 34783, 44721, 52164, 59628, 69566, 89442, 104349, 114287, 134163, 139132, 178884, 208698, 228574, 268326, 313047, 342861, 402489, 417396, 457148, 536652, 626094, 685722, 800009, 804978, 939141, 1028583, 1252188, 1371444, 1600018, 1609956, 1878282, 2057166, 2400027, 2817423, 3085749, 3200036, 3756564, 4114332, 4800054, 5634846, 6171498, 7200081, 9257247, 9600108, 11269692, 12342996, 14400162, 18514494, 21600243, 28800324, 37028988, 43200486, 64800729, 86400972, 129601458, 259202916]

約数ペア:

[(1, 259202916), (2, 129601458), (3, 86400972), (4, 64800729), (6, 43200486), (7, 37028988), (9, 28800324), (12, 21600243), (14, 18514494), (18, 14400162), (21, 12342996), (23, 11269692), (27, 9600108), (28, 9257247), (36, 7200081), (42, 6171498), (46, 5634846), (54, 4800054), (63, 4114332), (69, 3756564), (81, 3200036), (84, 3085749), (92, 2817423), (108, 2400027), (126, 2057166), (138, 1878282), (161, 1609956), (162, 1600018), (189, 1371444), (207, 1252188), (252, 1028583), (276, 939141), (322, 804978), (324, 800009), (378, 685722), (414, 626094), (483, 536652), (567, 457148), (621, 417396), (644, 402489), (756, 342861), (828, 313047), (966, 268326), (1134, 228574), (1242, 208698), (1449, 178884), (1863, 139132), (1932, 134163), (2268, 114287), (2484, 104349), (2898, 89442), (3726, 69566), (4347, 59628), (4969, 52164), (5796, 44721), (7452, 34783), (8694, 29814), (9938, 26082), (13041, 19876), (14907, 17388)]