4905876852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:534

約数の個数: 144

約数和(自身を含む): 13037606400

約数和(自身を除く): 8131729548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 149, 163, 181, 186, 279, 298, 326, 362, 372, 447, 489, 543, 558, 596, 652, 724, 894, 978, 1086, 1116, 1341, 1467, 1629, 1788, 1956, 2172, 2682, 2934, 3258, 4619, 5053, 5364, 5611, 5868, 6516, 9238, 10106, 11222, 13857, 15159, 16833, 18476, 20212, 22444, 24287, 26969, 27714, 29503, 30318, 33666, 41571, 45477, 48574, 50499, 53938, 55428, 59006, 60636, 67332, 72861, 80907, 83142, 88509, 90954, 97148, 100998, 107876, 118012, 145722, 161814, 166284, 177018, 181908, 201996, 218583, 242721, 265527, 291444, 323628, 354036, 437166, 485442, 531054, 752897, 836039, 874332, 914593, 970884, 1062108, 1505794, 1672078, 1829186, 2258691, 2508117, 2743779, 3011588, 3344156, 3658372, 4395947, 4517382, 5016234, 5487558, 6776073, 7524351, 8231337, 8791894, 9034764, 10032468, 10975116, 13187841, 13552146, 15048702, 16462674, 17583788, 26375682, 27104292, 30097404, 32925348, 39563523, 52751364, 79127046, 136274357, 158254092, 272548714, 408823071, 545097428, 817646142, 1226469213, 1635292284, 2452938426, 4905876852]

約数ペア:

[(1, 4905876852), (2, 2452938426), (3, 1635292284), (4, 1226469213), (6, 817646142), (9, 545097428), (12, 408823071), (18, 272548714), (31, 158254092), (36, 136274357), (62, 79127046), (93, 52751364), (124, 39563523), (149, 32925348), (163, 30097404), (181, 27104292), (186, 26375682), (279, 17583788), (298, 16462674), (326, 15048702), (362, 13552146), (372, 13187841), (447, 10975116), (489, 10032468), (543, 9034764), (558, 8791894), (596, 8231337), (652, 7524351), (724, 6776073), (894, 5487558), (978, 5016234), (1086, 4517382), (1116, 4395947), (1341, 3658372), (1467, 3344156), (1629, 3011588), (1788, 2743779), (1956, 2508117), (2172, 2258691), (2682, 1829186), (2934, 1672078), (3258, 1505794), (4619, 1062108), (5053, 970884), (5364, 914593), (5611, 874332), (5868, 836039), (6516, 752897), (9238, 531054), (10106, 485442), (11222, 437166), (13857, 354036), (15159, 323628), (16833, 291444), (18476, 265527), (20212, 242721), (22444, 218583), (24287, 201996), (26969, 181908), (27714, 177018), (29503, 166284), (30318, 161814), (33666, 145722), (41571, 118012), (45477, 107876), (48574, 100998), (50499, 97148), (53938, 90954), (55428, 88509), (59006, 83142), (60636, 80907), (67332, 72861)]