897871639294

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{87221}}^1$

素因数の和:87458

約数の個数: 96

約数和(自身を含む): 1713908113344

約数和(自身を除く): 816036474050

約数列:

[1, 2, 7, 14, 17, 34, 37, 49, 74, 98, 119, 167, 238, 259, 334, 518, 629, 833, 1169, 1258, 1666, 1813, 2338, 2839, 3626, 4403, 5678, 6179, 8183, 8806, 12358, 16366, 19873, 30821, 39746, 43253, 61642, 86506, 87221, 105043, 139111, 174442, 210086, 278222, 302771, 605542, 610547, 735301, 1221094, 1470602, 1482757, 2965514, 3227177, 4273829, 5147107, 6454354, 8547658, 10294214, 10379299, 14565907, 20758598, 22590239, 29131814, 45180478, 54862009, 72655093, 101961349, 109724018, 145310186, 158131673, 203922698, 247620419, 316263346, 384034063, 495240838, 538938559, 713729443, 768068126, 1077877118, 1427458886, 1733342933, 2688238441, 3466685866, 3772569913, 5376476882, 7545139826, 9161955503, 12133400531, 18323911006, 24266801062, 26407989391, 52815978782, 64133688521, 128267377042, 448935819647, 897871639294]

約数ペア:

[(1, 897871639294), (2, 448935819647), (7, 128267377042), (14, 64133688521), (17, 52815978782), (34, 26407989391), (37, 24266801062), (49, 18323911006), (74, 12133400531), (98, 9161955503), (119, 7545139826), (167, 5376476882), (238, 3772569913), (259, 3466685866), (334, 2688238441), (518, 1733342933), (629, 1427458886), (833, 1077877118), (1169, 768068126), (1258, 713729443), (1666, 538938559), (1813, 495240838), (2338, 384034063), (2839, 316263346), (3626, 247620419), (4403, 203922698), (5678, 158131673), (6179, 145310186), (8183, 109724018), (8806, 101961349), (12358, 72655093), (16366, 54862009), (19873, 45180478), (30821, 29131814), (39746, 22590239), (43253, 20758598), (61642, 14565907), (86506, 10379299), (87221, 10294214), (105043, 8547658), (139111, 6454354), (174442, 5147107), (210086, 4273829), (278222, 3227177), (302771, 2965514), (605542, 1482757), (610547, 1470602), (735301, 1221094)]