1157439036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{390499}}^1$

素因数の和:390538

約数の個数: 48

約数和(自身を含む): 3061520000

約数和(自身を除く): 1904080964

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 390499, 780998, 1171497, 1561996, 2342994, 4685988, 5076487, 7419481, 10152974, 14838962, 15229461, 20305948, 22258443, 29677924, 30458922, 44516886, 60917844, 89033772, 96453253, 192906506, 289359759, 385813012, 578719518, 1157439036]

約数ペア:

[(1, 1157439036), (2, 578719518), (3, 385813012), (4, 289359759), (6, 192906506), (12, 96453253), (13, 89033772), (19, 60917844), (26, 44516886), (38, 30458922), (39, 29677924), (52, 22258443), (57, 20305948), (76, 15229461), (78, 14838962), (114, 10152974), (156, 7419481), (228, 5076487), (247, 4685988), (494, 2342994), (741, 1561996), (988, 1171497), (1482, 780998), (2964, 390499)]