487434402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 1341688320

約数和(自身を除く): 854253918

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 281, 351, 353, 378, 546, 562, 702, 706, 819, 843, 1059, 1638, 1686, 1967, 2118, 2457, 2471, 2529, 3177, 3653, 3934, 4589, 4914, 4942, 5058, 5901, 6354, 7306, 7413, 7587, 9178, 9531, 10959, 11802, 13767, 14826, 15174, 17703, 19062, 21918, 22239, 25571, 27534, 32123, 32877, 35406, 41301, 44478, 51142, 53109, 64246, 65754, 66717, 76713, 82602, 96369, 98631, 99193, 106218, 123903, 133434, 153426, 192738, 197262, 198386, 230139, 247806, 289107, 297579, 460278, 578214, 595158, 690417, 694351, 867321, 892737, 1289509, 1380834, 1388702, 1734642, 1785474, 2083053, 2579018, 2678211, 3868527, 4166106, 5356422, 6249159, 7737054, 9026563, 11605581, 12498318, 18053126, 18747477, 23211162, 27079689, 34816743, 37494954, 54159378, 69633486, 81239067, 162478134, 243717201, 487434402]

約数ペア:

[(1, 487434402), (2, 243717201), (3, 162478134), (6, 81239067), (7, 69633486), (9, 54159378), (13, 37494954), (14, 34816743), (18, 27079689), (21, 23211162), (26, 18747477), (27, 18053126), (39, 12498318), (42, 11605581), (54, 9026563), (63, 7737054), (78, 6249159), (91, 5356422), (117, 4166106), (126, 3868527), (182, 2678211), (189, 2579018), (234, 2083053), (273, 1785474), (281, 1734642), (351, 1388702), (353, 1380834), (378, 1289509), (546, 892737), (562, 867321), (702, 694351), (706, 690417), (819, 595158), (843, 578214), (1059, 460278), (1638, 297579), (1686, 289107), (1967, 247806), (2118, 230139), (2457, 198386), (2471, 197262), (2529, 192738), (3177, 153426), (3653, 133434), (3934, 123903), (4589, 106218), (4914, 99193), (4942, 98631), (5058, 96369), (5901, 82602), (6354, 76713), (7306, 66717), (7413, 65754), (7587, 64246), (9178, 53109), (9531, 51142), (10959, 44478), (11802, 41301), (13767, 35406), (14826, 32877), (15174, 32123), (17703, 27534), (19062, 25571), (21918, 22239)]