319547234

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 510554880

約数和(自身を除く): 191007646

約数列:

[1, 2, 23, 46, 101, 109, 202, 218, 631, 1262, 2323, 2507, 4646, 5014, 11009, 14513, 22018, 29026, 63731, 68779, 127462, 137558, 253207, 506414, 1465813, 1581917, 2931626, 3163834, 6946679, 13893358, 159773617, 319547234]

約数ペア:

[(1, 319547234), (2, 159773617), (23, 13893358), (46, 6946679), (101, 3163834), (109, 2931626), (202, 1581917), (218, 1465813), (631, 506414), (1262, 253207), (2323, 137558), (2507, 127462), (4646, 68779), (5014, 63731), (11009, 29026), (14513, 22018)]