830002212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24979}}^1$

素因数の和:25073

約数の個数: 72

約数和(自身を含む): 2291365440

約数和(自身を除く): 1461363228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 16614, 24979, 33228, 49958, 74937, 99916, 149874, 224811, 299748, 324727, 449622, 649454, 899244, 974181, 1298908, 1773509, 1948362, 2922543, 3547018, 3896724, 5320527, 5845086, 7094036, 10641054, 11690172, 15961581, 21282108, 23055617, 31923162, 46111234, 63846324, 69166851, 92222468, 138333702, 207500553, 276667404, 415001106, 830002212]

約数ペア:

[(1, 830002212), (2, 415001106), (3, 276667404), (4, 207500553), (6, 138333702), (9, 92222468), (12, 69166851), (13, 63846324), (18, 46111234), (26, 31923162), (36, 23055617), (39, 21282108), (52, 15961581), (71, 11690172), (78, 10641054), (117, 7094036), (142, 5845086), (156, 5320527), (213, 3896724), (234, 3547018), (284, 2922543), (426, 1948362), (468, 1773509), (639, 1298908), (852, 974181), (923, 899244), (1278, 649454), (1846, 449622), (2556, 324727), (2769, 299748), (3692, 224811), (5538, 149874), (8307, 99916), (11076, 74937), (16614, 49958), (24979, 33228)]