1320761508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{2689}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 3419226720

約数和(自身を除く): 2098465212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 122, 132, 183, 244, 366, 671, 732, 1342, 2013, 2684, 2689, 3721, 4026, 5378, 7442, 8052, 8067, 10756, 11163, 14884, 16134, 22326, 29579, 32268, 40931, 44652, 59158, 81862, 88737, 118316, 122793, 163724, 164029, 177474, 245586, 328058, 354948, 491172, 492087, 656116, 984174, 1804319, 1968348, 3608638, 5412957, 7217276, 10005769, 10825914, 20011538, 21651828, 30017307, 40023076, 60034614, 110063459, 120069228, 220126918, 330190377, 440253836, 660380754, 1320761508]

約数ペア:

[(1, 1320761508), (2, 660380754), (3, 440253836), (4, 330190377), (6, 220126918), (11, 120069228), (12, 110063459), (22, 60034614), (33, 40023076), (44, 30017307), (61, 21651828), (66, 20011538), (122, 10825914), (132, 10005769), (183, 7217276), (244, 5412957), (366, 3608638), (671, 1968348), (732, 1804319), (1342, 984174), (2013, 656116), (2684, 492087), (2689, 491172), (3721, 354948), (4026, 328058), (5378, 245586), (7442, 177474), (8052, 164029), (8067, 163724), (10756, 122793), (11163, 118316), (14884, 88737), (16134, 81862), (22326, 59158), (29579, 44652), (32268, 40931)]