7139980246

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 13810579200

約数和(自身を除く): 6670598954

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 131, 133, 238, 262, 266, 289, 323, 578, 646, 709, 917, 1418, 1834, 2023, 2227, 2261, 2489, 4046, 4454, 4522, 4963, 4978, 5491, 9926, 10982, 12053, 13471, 15589, 17423, 24106, 26942, 31178, 34846, 37859, 38437, 42313, 75718, 76874, 84371, 84626, 92879, 94297, 168742, 185758, 188594, 204901, 229007, 265013, 296191, 409802, 458014, 530026, 592382, 650153, 719321, 1300306, 1434307, 1438642, 1578943, 1603049, 1764701, 2868614, 3157886, 3206098, 3529402, 3893119, 5035247, 7786238, 10070494, 11052601, 12352907, 22105202, 24705814, 26842031, 27251833, 29999917, 53684062, 54503666, 59999834, 187894217, 209999419, 375788434, 419998838, 509998589, 1019997178, 3569990123, 7139980246]

約数ペア:

[(1, 7139980246), (2, 3569990123), (7, 1019997178), (14, 509998589), (17, 419998838), (19, 375788434), (34, 209999419), (38, 187894217), (119, 59999834), (131, 54503666), (133, 53684062), (238, 29999917), (262, 27251833), (266, 26842031), (289, 24705814), (323, 22105202), (578, 12352907), (646, 11052601), (709, 10070494), (917, 7786238), (1418, 5035247), (1834, 3893119), (2023, 3529402), (2227, 3206098), (2261, 3157886), (2489, 2868614), (4046, 1764701), (4454, 1603049), (4522, 1578943), (4963, 1438642), (4978, 1434307), (5491, 1300306), (9926, 719321), (10982, 650153), (12053, 592382), (13471, 530026), (15589, 458014), (17423, 409802), (24106, 296191), (26942, 265013), (31178, 229007), (34846, 204901), (37859, 188594), (38437, 185758), (42313, 168742), (75718, 94297), (76874, 92879), (84371, 84626)]