269998365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 534675456

約数和(自身を除く): 264677091

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 223, 273, 455, 669, 887, 1115, 1365, 1561, 2661, 2899, 3345, 4435, 4683, 6209, 7805, 8697, 11531, 13305, 14495, 18627, 20293, 23415, 31045, 34593, 43485, 57655, 60879, 80717, 93135, 101465, 172965, 197801, 242151, 304395, 403585, 593403, 989005, 1210755, 1384607, 2571413, 2967015, 4153821, 6923035, 7714239, 12857065, 17999891, 20769105, 38571195, 53999673, 89999455, 269998365]

約数ペア:

[(1, 269998365), (3, 89999455), (5, 53999673), (7, 38571195), (13, 20769105), (15, 17999891), (21, 12857065), (35, 7714239), (39, 6923035), (65, 4153821), (91, 2967015), (105, 2571413), (195, 1384607), (223, 1210755), (273, 989005), (455, 593403), (669, 403585), (887, 304395), (1115, 242151), (1365, 197801), (1561, 172965), (2661, 101465), (2899, 93135), (3345, 80717), (4435, 60879), (4683, 57655), (6209, 43485), (7805, 34593), (8697, 31045), (11531, 23415), (13305, 20293), (14495, 18627)]