2687055228

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15865

約数の個数: 144

約数和(自身を含む): 8246872480

約数和(自身を除く): 5559817252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 132, 143, 156, 198, 234, 242, 286, 297, 351, 363, 396, 429, 468, 484, 572, 594, 702, 726, 858, 1089, 1188, 1287, 1404, 1452, 1573, 1716, 2178, 2574, 3146, 3267, 3861, 4356, 4719, 5148, 6292, 6534, 7722, 9438, 13068, 14157, 15444, 15817, 18876, 28314, 31634, 42471, 47451, 56628, 63268, 84942, 94902, 142353, 169884, 173987, 189804, 205621, 284706, 347974, 411242, 427059, 521961, 569412, 616863, 695948, 822484, 854118, 1043922, 1233726, 1565883, 1708236, 1850589, 1913857, 2087844, 2261831, 2467452, 3131766, 3701178, 3827714, 4523662, 4697649, 5551767, 5741571, 6263532, 6785493, 7402356, 7655428, 9047324, 9395298, 11103534, 11483142, 13570986, 17224713, 18790596, 20356479, 22207068, 22966284, 24880141, 27141972, 34449426, 40712958, 49760282, 51674139, 61069437, 68898852, 74640423, 81425916, 99520564, 103348278, 122138874, 149280846, 206696556, 223921269, 244277748, 298561692, 447842538, 671763807, 895685076, 1343527614, 2687055228]

約数ペア:

[(1, 2687055228), (2, 1343527614), (3, 895685076), (4, 671763807), (6, 447842538), (9, 298561692), (11, 244277748), (12, 223921269), (13, 206696556), (18, 149280846), (22, 122138874), (26, 103348278), (27, 99520564), (33, 81425916), (36, 74640423), (39, 68898852), (44, 61069437), (52, 51674139), (54, 49760282), (66, 40712958), (78, 34449426), (99, 27141972), (108, 24880141), (117, 22966284), (121, 22207068), (132, 20356479), (143, 18790596), (156, 17224713), (198, 13570986), (234, 11483142), (242, 11103534), (286, 9395298), (297, 9047324), (351, 7655428), (363, 7402356), (396, 6785493), (429, 6263532), (468, 5741571), (484, 5551767), (572, 4697649), (594, 4523662), (702, 3827714), (726, 3701178), (858, 3131766), (1089, 2467452), (1188, 2261831), (1287, 2087844), (1404, 1913857), (1452, 1850589), (1573, 1708236), (1716, 1565883), (2178, 1233726), (2574, 1043922), (3146, 854118), (3267, 822484), (3861, 695948), (4356, 616863), (4719, 569412), (5148, 521961), (6292, 427059), (6534, 411242), (7722, 347974), (9438, 284706), (13068, 205621), (14157, 189804), (15444, 173987), (15817, 169884), (18876, 142353), (28314, 94902), (31634, 84942), (42471, 63268), (47451, 56628)]