820796702968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{19037}}^1$

素因数の和:19421

約数の個数: 128

約数和(自身を含む): 1791277804800

約数和(自身を除く): 970481101832

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 107, 152, 209, 214, 241, 418, 428, 482, 836, 856, 964, 1177, 1672, 1928, 2033, 2354, 2651, 4066, 4579, 4708, 5302, 8132, 9158, 9416, 10604, 16264, 18316, 19037, 21208, 22363, 25787, 36632, 38074, 44726, 50369, 51574, 76148, 89452, 100738, 103148, 152296, 178904, 201476, 206296, 209407, 283657, 361703, 402952, 418814, 489953, 567314, 723406, 837628, 979906, 1134628, 1446812, 1675256, 1959812, 2036959, 2269256, 2893624, 3919624, 3978733, 4073918, 4587917, 5389483, 7957466, 8147836, 9175834, 10778966, 15914932, 16295672, 18351668, 21557932, 22406549, 31829864, 36703336, 38702221, 43115864, 44813098, 50467087, 77404442, 87170423, 89626196, 100934174, 154808884, 174340846, 179252392, 201868348, 309617768, 348681692, 403736696, 425724431, 490907119, 697363384, 851448862, 958874653, 981814238, 1702897724, 1917749306, 1963628476, 3405795448, 3835498612, 3927256952, 5399978309, 7670997224, 9327235261, 10799956618, 18654470522, 21599913236, 37308941044, 43199826472, 74617882088, 102599587871, 205199175742, 410398351484, 820796702968]

約数ペア:

[(1, 820796702968), (2, 410398351484), (4, 205199175742), (8, 102599587871), (11, 74617882088), (19, 43199826472), (22, 37308941044), (38, 21599913236), (44, 18654470522), (76, 10799956618), (88, 9327235261), (107, 7670997224), (152, 5399978309), (209, 3927256952), (214, 3835498612), (241, 3405795448), (418, 1963628476), (428, 1917749306), (482, 1702897724), (836, 981814238), (856, 958874653), (964, 851448862), (1177, 697363384), (1672, 490907119), (1928, 425724431), (2033, 403736696), (2354, 348681692), (2651, 309617768), (4066, 201868348), (4579, 179252392), (4708, 174340846), (5302, 154808884), (8132, 100934174), (9158, 89626196), (9416, 87170423), (10604, 77404442), (16264, 50467087), (18316, 44813098), (19037, 43115864), (21208, 38702221), (22363, 36703336), (25787, 31829864), (36632, 22406549), (38074, 21557932), (44726, 18351668), (50369, 16295672), (51574, 15914932), (76148, 10778966), (89452, 9175834), (100738, 8147836), (103148, 7957466), (152296, 5389483), (178904, 4587917), (201476, 4073918), (206296, 3978733), (209407, 3919624), (283657, 2893624), (361703, 2269256), (402952, 2036959), (418814, 1959812), (489953, 1675256), (567314, 1446812), (723406, 1134628), (837628, 979906)]