211223688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6211}}^1$

素因数の和:6342

約数の個数: 64

約数和(自身を含む): 573988800

約数和(自身を除く): 362765112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 218, 312, 327, 436, 654, 872, 1308, 1417, 2616, 2834, 4251, 5668, 6211, 8502, 11336, 12422, 17004, 18633, 24844, 34008, 37266, 49688, 74532, 80743, 149064, 161486, 242229, 322972, 484458, 645944, 676999, 968916, 1353998, 1937832, 2030997, 2707996, 4061994, 5415992, 8123988, 8800987, 16247976, 17601974, 26402961, 35203948, 52805922, 70407896, 105611844, 211223688]

約数ペア:

[(1, 211223688), (2, 105611844), (3, 70407896), (4, 52805922), (6, 35203948), (8, 26402961), (12, 17601974), (13, 16247976), (24, 8800987), (26, 8123988), (39, 5415992), (52, 4061994), (78, 2707996), (104, 2030997), (109, 1937832), (156, 1353998), (218, 968916), (312, 676999), (327, 645944), (436, 484458), (654, 322972), (872, 242229), (1308, 161486), (1417, 149064), (2616, 80743), (2834, 74532), (4251, 49688), (5668, 37266), (6211, 34008), (8502, 24844), (11336, 18633), (12422, 17004)]