406978290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79333}}^1$

素因数の和:79368

約数の個数: 64

約数和(自身を含む): 1142409600

約数和(自身を除く): 735431310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 79333, 158666, 237999, 396665, 475998, 713997, 793330, 1189995, 1427994, 1507327, 2141991, 2379990, 3014654, 3569985, 4283982, 4521981, 7139970, 7536635, 9043962, 10709955, 13565943, 15073270, 21419910, 22609905, 27131886, 40697829, 45219810, 67829715, 81395658, 135659430, 203489145, 406978290]

約数ペア:

[(1, 406978290), (2, 203489145), (3, 135659430), (5, 81395658), (6, 67829715), (9, 45219810), (10, 40697829), (15, 27131886), (18, 22609905), (19, 21419910), (27, 15073270), (30, 13565943), (38, 10709955), (45, 9043962), (54, 7536635), (57, 7139970), (90, 4521981), (95, 4283982), (114, 3569985), (135, 3014654), (171, 2379990), (190, 2141991), (270, 1507327), (285, 1427994), (342, 1189995), (513, 793330), (570, 713997), (855, 475998), (1026, 396665), (1710, 237999), (2565, 158666), (5130, 79333)]