490996404

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 1380677760

約数和(自身を除く): 889681356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 141, 162, 171, 188, 228, 282, 324, 342, 423, 513, 564, 684, 846, 893, 1026, 1269, 1539, 1692, 1697, 1786, 2052, 2538, 2679, 3078, 3394, 3572, 3807, 5076, 5091, 5358, 6156, 6788, 7614, 8037, 10182, 10716, 15228, 15273, 16074, 20364, 24111, 30546, 32148, 32243, 45819, 48222, 61092, 64486, 72333, 79759, 91638, 96444, 96729, 128972, 137457, 144666, 159518, 183276, 193458, 239277, 274914, 289332, 290187, 319036, 386916, 478554, 549828, 580374, 717831, 870561, 957108, 1160748, 1435662, 1515421, 1741122, 2153493, 2611683, 2871324, 3030842, 3482244, 4306986, 4546263, 5223366, 6061684, 6460479, 8613972, 9092526, 10446732, 12920958, 13638789, 18185052, 25841916, 27277578, 40916367, 54555156, 81832734, 122749101, 163665468, 245498202, 490996404]

約数ペア:

[(1, 490996404), (2, 245498202), (3, 163665468), (4, 122749101), (6, 81832734), (9, 54555156), (12, 40916367), (18, 27277578), (19, 25841916), (27, 18185052), (36, 13638789), (38, 12920958), (47, 10446732), (54, 9092526), (57, 8613972), (76, 6460479), (81, 6061684), (94, 5223366), (108, 4546263), (114, 4306986), (141, 3482244), (162, 3030842), (171, 2871324), (188, 2611683), (228, 2153493), (282, 1741122), (324, 1515421), (342, 1435662), (423, 1160748), (513, 957108), (564, 870561), (684, 717831), (846, 580374), (893, 549828), (1026, 478554), (1269, 386916), (1539, 319036), (1692, 290187), (1697, 289332), (1786, 274914), (2052, 239277), (2538, 193458), (2679, 183276), (3078, 159518), (3394, 144666), (3572, 137457), (3807, 128972), (5076, 96729), (5091, 96444), (5358, 91638), (6156, 79759), (6788, 72333), (7614, 64486), (8037, 61092), (10182, 48222), (10716, 45819), (15228, 32243), (15273, 32148), (16074, 30546), (20364, 24111)]