734609988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78787}}^1$

素因数の和:78841

約数の個数: 72

約数和(自身を含む): 2179591232

約数和(自身を除く): 1444981244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 78787, 157574, 236361, 315148, 472722, 551509, 709083, 945444, 1103018, 1418166, 1654527, 2206036, 2836332, 2915119, 3309054, 4963581, 5830238, 6618108, 8745357, 9927162, 11660476, 17490714, 19854324, 20405833, 26236071, 34981428, 40811666, 52472142, 61217499, 81623332, 104944284, 122434998, 183652497, 244869996, 367304994, 734609988]

約数ペア:

[(1, 734609988), (2, 367304994), (3, 244869996), (4, 183652497), (6, 122434998), (7, 104944284), (9, 81623332), (12, 61217499), (14, 52472142), (18, 40811666), (21, 34981428), (28, 26236071), (36, 20405833), (37, 19854324), (42, 17490714), (63, 11660476), (74, 9927162), (84, 8745357), (111, 6618108), (126, 5830238), (148, 4963581), (222, 3309054), (252, 2915119), (259, 2836332), (333, 2206036), (444, 1654527), (518, 1418166), (666, 1103018), (777, 945444), (1036, 709083), (1332, 551509), (1554, 472722), (2331, 315148), (3108, 236361), (4662, 157574), (9324, 78787)]