219751476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16249}}^1$

素因数の和:16293

約数の個数: 72

約数和(自身を含む): 622440000

約数和(自身を除く): 402688524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6762, 13524, 16249, 32498, 48747, 64996, 97494, 113743, 194988, 227486, 341229, 373727, 454972, 682458, 747454, 796201, 1121181, 1364916, 1494908, 1592402, 2242362, 2388603, 2616089, 3184804, 4484724, 4777206, 5232178, 7848267, 9554412, 10464356, 15696534, 18312623, 31393068, 36625246, 54937869, 73250492, 109875738, 219751476]

約数ペア:

[(1, 219751476), (2, 109875738), (3, 73250492), (4, 54937869), (6, 36625246), (7, 31393068), (12, 18312623), (14, 15696534), (21, 10464356), (23, 9554412), (28, 7848267), (42, 5232178), (46, 4777206), (49, 4484724), (69, 3184804), (84, 2616089), (92, 2388603), (98, 2242362), (138, 1592402), (147, 1494908), (161, 1364916), (196, 1121181), (276, 796201), (294, 747454), (322, 682458), (483, 454972), (588, 373727), (644, 341229), (966, 227486), (1127, 194988), (1932, 113743), (2254, 97494), (3381, 64996), (4508, 48747), (6762, 32498), (13524, 16249)]