359509904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 769377840

約数和(自身を除く): 409867936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 109, 157, 202, 208, 218, 314, 404, 436, 628, 808, 872, 1256, 1313, 1417, 1616, 1744, 2041, 2512, 2626, 2834, 4082, 5252, 5668, 8164, 10504, 11009, 11336, 15857, 16328, 17113, 21008, 22018, 22672, 31714, 32656, 34226, 44036, 63428, 68452, 88072, 126856, 136904, 143117, 176144, 206141, 222469, 253712, 273808, 286234, 412282, 444938, 572468, 824564, 889876, 1144936, 1649128, 1728413, 1779752, 2289872, 3298256, 3456826, 3559504, 6913652, 13827304, 22469369, 27654608, 44938738, 89877476, 179754952, 359509904]

約数ペア:

[(1, 359509904), (2, 179754952), (4, 89877476), (8, 44938738), (13, 27654608), (16, 22469369), (26, 13827304), (52, 6913652), (101, 3559504), (104, 3456826), (109, 3298256), (157, 2289872), (202, 1779752), (208, 1728413), (218, 1649128), (314, 1144936), (404, 889876), (436, 824564), (628, 572468), (808, 444938), (872, 412282), (1256, 286234), (1313, 273808), (1417, 253712), (1616, 222469), (1744, 206141), (2041, 176144), (2512, 143117), (2626, 136904), (2834, 126856), (4082, 88072), (5252, 68452), (5668, 63428), (8164, 44036), (10504, 34226), (11009, 32656), (11336, 31714), (15857, 22672), (16328, 22018), (17113, 21008)]