277272216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{22787}}^1$

素因数の和:22825

約数の個数: 72

約数和(自身を含む): 813189780

約数和(自身を除く): 535917564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 22787, 45574, 68361, 91148, 136722, 182296, 205083, 273444, 296231, 410166, 546888, 592462, 820332, 888693, 1184924, 1640664, 1777386, 2369848, 2666079, 3554772, 3851003, 5332158, 7109544, 7702006, 10664316, 11553009, 15404012, 21328632, 23106018, 30808024, 34659027, 46212036, 69318054, 92424072, 138636108, 277272216]

約数ペア:

[(1, 277272216), (2, 138636108), (3, 92424072), (4, 69318054), (6, 46212036), (8, 34659027), (9, 30808024), (12, 23106018), (13, 21328632), (18, 15404012), (24, 11553009), (26, 10664316), (36, 7702006), (39, 7109544), (52, 5332158), (72, 3851003), (78, 3554772), (104, 2666079), (117, 2369848), (156, 1777386), (169, 1640664), (234, 1184924), (312, 888693), (338, 820332), (468, 592462), (507, 546888), (676, 410166), (936, 296231), (1014, 273444), (1352, 205083), (1521, 182296), (2028, 136722), (3042, 91148), (4056, 68361), (6084, 45574), (12168, 22787)]