664753716

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 1927511040

約数和(自身を除く): 1262757324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 99, 108, 132, 158, 162, 198, 237, 243, 297, 316, 324, 396, 474, 486, 594, 711, 787, 869, 891, 948, 972, 1188, 1422, 1574, 1738, 1782, 2133, 2361, 2607, 2673, 2844, 3148, 3476, 3564, 4266, 4722, 5214, 5346, 6399, 7083, 7821, 8532, 8657, 9444, 10428, 10692, 12798, 14166, 15642, 17314, 19197, 21249, 23463, 25596, 25971, 28332, 31284, 34628, 38394, 42498, 46926, 51942, 62173, 63747, 70389, 76788, 77913, 84996, 93852, 103884, 124346, 127494, 140778, 155826, 186519, 191241, 211167, 233739, 248692, 254988, 281556, 311652, 373038, 382482, 422334, 467478, 559557, 683903, 701217, 746076, 764964, 844668, 934956, 1119114, 1367806, 1402434, 1678671, 2051709, 2103651, 2238228, 2735612, 2804868, 3357342, 4103418, 4207302, 5036013, 6155127, 6714684, 8206836, 8414604, 10072026, 12310254, 15108039, 18465381, 20144052, 24620508, 30216078, 36930762, 55396143, 60432156, 73861524, 110792286, 166188429, 221584572, 332376858, 664753716]

約数ペア:

[(1, 664753716), (2, 332376858), (3, 221584572), (4, 166188429), (6, 110792286), (9, 73861524), (11, 60432156), (12, 55396143), (18, 36930762), (22, 30216078), (27, 24620508), (33, 20144052), (36, 18465381), (44, 15108039), (54, 12310254), (66, 10072026), (79, 8414604), (81, 8206836), (99, 6714684), (108, 6155127), (132, 5036013), (158, 4207302), (162, 4103418), (198, 3357342), (237, 2804868), (243, 2735612), (297, 2238228), (316, 2103651), (324, 2051709), (396, 1678671), (474, 1402434), (486, 1367806), (594, 1119114), (711, 934956), (787, 844668), (869, 764964), (891, 746076), (948, 701217), (972, 683903), (1188, 559557), (1422, 467478), (1574, 422334), (1738, 382482), (1782, 373038), (2133, 311652), (2361, 281556), (2607, 254988), (2673, 248692), (2844, 233739), (3148, 211167), (3476, 191241), (3564, 186519), (4266, 155826), (4722, 140778), (5214, 127494), (5346, 124346), (6399, 103884), (7083, 93852), (7821, 84996), (8532, 77913), (8657, 76788), (9444, 70389), (10428, 63747), (10692, 62173), (12798, 51942), (14166, 46926), (15642, 42498), (17314, 38394), (19197, 34628), (21249, 31284), (23463, 28332), (25596, 25971)]