828738808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{61261}}^1$

素因数の和:61375

約数の個数: 32

約数和(自身を含む): 1654074000

約数和(自身を除く): 825335192

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 61261, 122522, 245044, 490088, 1163959, 2327918, 4655836, 5452229, 9311672, 10904458, 21808916, 43617832, 103592351, 207184702, 414369404, 828738808]

約数ペア:

[(1, 828738808), (2, 414369404), (4, 207184702), (8, 103592351), (19, 43617832), (38, 21808916), (76, 10904458), (89, 9311672), (152, 5452229), (178, 4655836), (356, 2327918), (712, 1163959), (1691, 490088), (3382, 245044), (6764, 122522), (13528, 61261)]