228551484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{388693}}^1$

素因数の和:388714

約数の個数: 36

約数和(自身を含む): 620355624

約数和(自身を除く): 391804140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 388693, 777386, 1166079, 1554772, 2332158, 2720851, 4664316, 5441702, 8162553, 10883404, 16325106, 19045957, 32650212, 38091914, 57137871, 76183828, 114275742, 228551484]

約数ペア:

[(1, 228551484), (2, 114275742), (3, 76183828), (4, 57137871), (6, 38091914), (7, 32650212), (12, 19045957), (14, 16325106), (21, 10883404), (28, 8162553), (42, 5441702), (49, 4664316), (84, 2720851), (98, 2332158), (147, 1554772), (196, 1166079), (294, 777386), (588, 388693)]