221596596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{473497}}^1$

素因数の和:473520

約数の個数: 36

約数和(自身を含む): 603236452

約数和(自身を除く): 381639856

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 473497, 946994, 1420491, 1893988, 2840982, 4261473, 5681964, 6155461, 8522946, 12310922, 17045892, 18466383, 24621844, 36932766, 55399149, 73865532, 110798298, 221596596]

約数ペア:

[(1, 221596596), (2, 110798298), (3, 73865532), (4, 55399149), (6, 36932766), (9, 24621844), (12, 18466383), (13, 17045892), (18, 12310922), (26, 8522946), (36, 6155461), (39, 5681964), (52, 4261473), (78, 2840982), (117, 1893988), (156, 1420491), (234, 946994), (468, 473497)]