291064914

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 168

約数和(自身を含む): 799551360

約数和(自身を除く): 508486446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 79, 81, 114, 126, 133, 158, 162, 171, 189, 237, 243, 266, 342, 361, 378, 399, 474, 486, 513, 553, 567, 711, 722, 729, 798, 1026, 1083, 1106, 1134, 1197, 1422, 1458, 1501, 1539, 1659, 1701, 2133, 2166, 2394, 2527, 3002, 3078, 3249, 3318, 3402, 3591, 4266, 4503, 4617, 4977, 5054, 5103, 6399, 6498, 7182, 7581, 9006, 9234, 9747, 9954, 10206, 10507, 10773, 12798, 13509, 13851, 14931, 15162, 19197, 19494, 21014, 21546, 22743, 27018, 27702, 28519, 29241, 29862, 31521, 32319, 38394, 40527, 44793, 45486, 57038, 57591, 58482, 63042, 64638, 68229, 81054, 85557, 87723, 89586, 94563, 96957, 115182, 121581, 134379, 136458, 171114, 175446, 189126, 193914, 199633, 204687, 243162, 256671, 263169, 268758, 283689, 364743, 399266, 403137, 409374, 513342, 526338, 567378, 598899, 614061, 729486, 770013, 806274, 851067, 1094229, 1197798, 1228122, 1540026, 1702134, 1796697, 1842183, 2188458, 2310039, 2553201, 3593394, 3684366, 4620078, 5106402, 5390091, 6930117, 7659603, 10780182, 13860234, 15319206, 16170273, 20790351, 32340546, 41580702, 48510819, 97021638, 145532457, 291064914]

約数ペア:

[(1, 291064914), (2, 145532457), (3, 97021638), (6, 48510819), (7, 41580702), (9, 32340546), (14, 20790351), (18, 16170273), (19, 15319206), (21, 13860234), (27, 10780182), (38, 7659603), (42, 6930117), (54, 5390091), (57, 5106402), (63, 4620078), (79, 3684366), (81, 3593394), (114, 2553201), (126, 2310039), (133, 2188458), (158, 1842183), (162, 1796697), (171, 1702134), (189, 1540026), (237, 1228122), (243, 1197798), (266, 1094229), (342, 851067), (361, 806274), (378, 770013), (399, 729486), (474, 614061), (486, 598899), (513, 567378), (553, 526338), (567, 513342), (711, 409374), (722, 403137), (729, 399266), (798, 364743), (1026, 283689), (1083, 268758), (1106, 263169), (1134, 256671), (1197, 243162), (1422, 204687), (1458, 199633), (1501, 193914), (1539, 189126), (1659, 175446), (1701, 171114), (2133, 136458), (2166, 134379), (2394, 121581), (2527, 115182), (3002, 96957), (3078, 94563), (3249, 89586), (3318, 87723), (3402, 85557), (3591, 81054), (4266, 68229), (4503, 64638), (4617, 63042), (4977, 58482), (5054, 57591), (5103, 57038), (6399, 45486), (6498, 44793), (7182, 40527), (7581, 38394), (9006, 32319), (9234, 31521), (9747, 29862), (9954, 29241), (10206, 28519), (10507, 27702), (10773, 27018), (12798, 22743), (13509, 21546), (13851, 21014), (14931, 19494), (15162, 19197)]