288340884

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 144

約数和(自身を含む): 857554880

約数和(自身を除く): 569213996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1026, 1053, 1201, 1404, 1482, 1539, 2052, 2106, 2223, 2402, 2964, 3078, 3159, 3603, 4212, 4446, 4617, 4804, 6156, 6318, 6669, 7206, 8892, 9234, 10809, 12636, 13338, 14412, 15613, 18468, 20007, 21618, 22819, 26676, 31226, 32427, 40014, 43236, 45638, 46839, 60021, 62452, 64854, 68457, 80028, 91276, 93678, 97281, 120042, 129708, 136914, 140517, 187356, 194562, 205371, 240084, 273828, 281034, 291843, 296647, 389124, 410742, 421551, 562068, 583686, 593294, 616113, 821484, 843102, 889941, 1167372, 1186588, 1232226, 1264653, 1686204, 1779882, 1848339, 2464452, 2529306, 2669823, 3559764, 3696678, 3793959, 5058612, 5339646, 5545017, 7393356, 7587918, 8009469, 10679292, 11090034, 15175836, 16018938, 22180068, 24028407, 32037876, 48056814, 72085221, 96113628, 144170442, 288340884]

約数ペア:

[(1, 288340884), (2, 144170442), (3, 96113628), (4, 72085221), (6, 48056814), (9, 32037876), (12, 24028407), (13, 22180068), (18, 16018938), (19, 15175836), (26, 11090034), (27, 10679292), (36, 8009469), (38, 7587918), (39, 7393356), (52, 5545017), (54, 5339646), (57, 5058612), (76, 3793959), (78, 3696678), (81, 3559764), (108, 2669823), (114, 2529306), (117, 2464452), (156, 1848339), (162, 1779882), (171, 1686204), (228, 1264653), (234, 1232226), (243, 1186588), (247, 1167372), (324, 889941), (342, 843102), (351, 821484), (468, 616113), (486, 593294), (494, 583686), (513, 562068), (684, 421551), (702, 410742), (741, 389124), (972, 296647), (988, 291843), (1026, 281034), (1053, 273828), (1201, 240084), (1404, 205371), (1482, 194562), (1539, 187356), (2052, 140517), (2106, 136914), (2223, 129708), (2402, 120042), (2964, 97281), (3078, 93678), (3159, 91276), (3603, 80028), (4212, 68457), (4446, 64854), (4617, 62452), (4804, 60021), (6156, 46839), (6318, 45638), (6669, 43236), (7206, 40014), (8892, 32427), (9234, 31226), (10809, 26676), (12636, 22819), (13338, 21618), (14412, 20007), (15613, 18468)]