393355404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1500

約数の個数: 144

約数和(自身を含む): 1164334080

約数和(自身を除く): 770978676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1427, 1482, 1612, 1767, 2223, 2356, 2418, 2854, 2964, 3534, 3627, 4281, 4446, 4836, 5301, 5708, 7068, 7254, 7657, 8562, 8892, 10602, 12843, 14508, 15314, 17124, 18551, 21204, 22971, 25686, 27113, 30628, 37102, 44237, 45942, 51372, 54226, 55653, 68913, 74204, 81339, 88474, 91884, 108452, 111306, 132711, 137826, 162678, 166959, 176948, 222612, 244017, 265422, 275652, 325356, 333918, 352469, 398133, 488034, 530844, 575081, 667836, 704938, 796266, 840503, 976068, 1057407, 1150162, 1409876, 1592532, 1681006, 1725243, 2114814, 2300324, 2521509, 3172221, 3362012, 3450486, 4229628, 5043018, 5175729, 6344442, 6900972, 7564527, 10086036, 10351458, 10926539, 12688884, 15129054, 20702916, 21853078, 30258108, 32779617, 43706156, 65559234, 98338851, 131118468, 196677702, 393355404]

約数ペア:

[(1, 393355404), (2, 196677702), (3, 131118468), (4, 98338851), (6, 65559234), (9, 43706156), (12, 32779617), (13, 30258108), (18, 21853078), (19, 20702916), (26, 15129054), (31, 12688884), (36, 10926539), (38, 10351458), (39, 10086036), (52, 7564527), (57, 6900972), (62, 6344442), (76, 5175729), (78, 5043018), (93, 4229628), (114, 3450486), (117, 3362012), (124, 3172221), (156, 2521509), (171, 2300324), (186, 2114814), (228, 1725243), (234, 1681006), (247, 1592532), (279, 1409876), (342, 1150162), (372, 1057407), (403, 976068), (468, 840503), (494, 796266), (558, 704938), (589, 667836), (684, 575081), (741, 530844), (806, 488034), (988, 398133), (1116, 352469), (1178, 333918), (1209, 325356), (1427, 275652), (1482, 265422), (1612, 244017), (1767, 222612), (2223, 176948), (2356, 166959), (2418, 162678), (2854, 137826), (2964, 132711), (3534, 111306), (3627, 108452), (4281, 91884), (4446, 88474), (4836, 81339), (5301, 74204), (5708, 68913), (7068, 55653), (7254, 54226), (7657, 51372), (8562, 45942), (8892, 44237), (10602, 37102), (12843, 30628), (14508, 27113), (15314, 25686), (17124, 22971), (18551, 21204)]