211265964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64489}}^1$

素因数の和:64519

約数の個数: 72

約数和(自身を含む): 657282080

約数和(自身を除く): 446016116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 64489, 128978, 193467, 257956, 386934, 451423, 580401, 773868, 838357, 902846, 1160802, 1354269, 1676714, 1805692, 2321604, 2515071, 2708538, 3353428, 4062807, 5030142, 5417076, 5868499, 7545213, 8125614, 10060284, 11736998, 15090426, 16251228, 17605497, 23473996, 30180852, 35210994, 52816491, 70421988, 105632982, 211265964]

約数ペア:

[(1, 211265964), (2, 105632982), (3, 70421988), (4, 52816491), (6, 35210994), (7, 30180852), (9, 23473996), (12, 17605497), (13, 16251228), (14, 15090426), (18, 11736998), (21, 10060284), (26, 8125614), (28, 7545213), (36, 5868499), (39, 5417076), (42, 5030142), (52, 4062807), (63, 3353428), (78, 2708538), (84, 2515071), (91, 2321604), (117, 1805692), (126, 1676714), (156, 1354269), (182, 1160802), (234, 902846), (252, 838357), (273, 773868), (364, 580401), (468, 451423), (546, 386934), (819, 257956), (1092, 193467), (1638, 128978), (3276, 64489)]