664262046

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34457}}^1$

素因数の和:34495

約数の個数: 80

約数和(自身を含む): 1801188576

約数和(自身を除く): 1136926530

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 9639, 19278, 34457, 68914, 103371, 206742, 241199, 310113, 482398, 585769, 620226, 723597, 930339, 1171538, 1447194, 1757307, 1860678, 2170791, 2791017, 3514614, 4100383, 4341582, 5271921, 5582034, 6512373, 8200766, 10543842, 12301149, 13024746, 15815763, 19537119, 24602298, 31631526, 36903447, 39074238, 47447289, 73806894, 94894578, 110710341, 221420682, 332131023, 664262046]

約数ペア:

[(1, 664262046), (2, 332131023), (3, 221420682), (6, 110710341), (7, 94894578), (9, 73806894), (14, 47447289), (17, 39074238), (18, 36903447), (21, 31631526), (27, 24602298), (34, 19537119), (42, 15815763), (51, 13024746), (54, 12301149), (63, 10543842), (81, 8200766), (102, 6512373), (119, 5582034), (126, 5271921), (153, 4341582), (162, 4100383), (189, 3514614), (238, 2791017), (306, 2170791), (357, 1860678), (378, 1757307), (459, 1447194), (567, 1171538), (714, 930339), (918, 723597), (1071, 620226), (1134, 585769), (1377, 482398), (2142, 310113), (2754, 241199), (3213, 206742), (6426, 103371), (9639, 68914), (19278, 34457)]