280223688

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{120371}}^1$

素因数の和:120477

約数の個数: 32

約数和(自身を含む): 707787360

約数和(自身を除く): 427563672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 120371, 240742, 361113, 481484, 722226, 962968, 1444452, 2888904, 11675987, 23351974, 35027961, 46703948, 70055922, 93407896, 140111844, 280223688]

約数ペア:

[(1, 280223688), (2, 140111844), (3, 93407896), (4, 70055922), (6, 46703948), (8, 35027961), (12, 23351974), (24, 11675987), (97, 2888904), (194, 1444452), (291, 962968), (388, 722226), (582, 481484), (776, 361113), (1164, 240742), (2328, 120371)]