298432820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{92681}}^1$

素因数の和:92720

約数の個数: 48

約数和(自身を含む): 747387648

約数和(自身を除く): 448954828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 92681, 185362, 370724, 463405, 648767, 926810, 1297534, 1853620, 2131663, 2595068, 3243835, 4263326, 6487670, 8526652, 10658315, 12975340, 14921641, 21316630, 29843282, 42633260, 59686564, 74608205, 149216410, 298432820]

約数ペア:

[(1, 298432820), (2, 149216410), (4, 74608205), (5, 59686564), (7, 42633260), (10, 29843282), (14, 21316630), (20, 14921641), (23, 12975340), (28, 10658315), (35, 8526652), (46, 6487670), (70, 4263326), (92, 3243835), (115, 2595068), (140, 2131663), (161, 1853620), (230, 1297534), (322, 926810), (460, 648767), (644, 463405), (805, 370724), (1610, 185362), (3220, 92681)]