745424514

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1693}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 1646628984

約数和(自身を除く): 901204470

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 401, 549, 802, 1098, 1203, 1693, 2406, 3386, 3609, 5079, 7218, 10158, 15237, 24461, 30474, 48922, 73383, 103273, 146766, 206546, 220149, 309819, 440298, 619638, 678893, 929457, 1357786, 1858914, 2036679, 4073358, 6110037, 12220074, 41412473, 82824946, 124237419, 248474838, 372712257, 745424514]

約数ペア:

[(1, 745424514), (2, 372712257), (3, 248474838), (6, 124237419), (9, 82824946), (18, 41412473), (61, 12220074), (122, 6110037), (183, 4073358), (366, 2036679), (401, 1858914), (549, 1357786), (802, 929457), (1098, 678893), (1203, 619638), (1693, 440298), (2406, 309819), (3386, 220149), (3609, 206546), (5079, 146766), (7218, 103273), (10158, 73383), (15237, 48922), (24461, 30474)]