1672378708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 4216847040

約数和(自身を除く): 2544468332

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 89, 91, 133, 143, 154, 169, 178, 182, 209, 247, 266, 286, 308, 338, 356, 361, 364, 418, 494, 532, 572, 623, 676, 722, 836, 979, 988, 1001, 1157, 1183, 1246, 1444, 1463, 1691, 1729, 1859, 1958, 2002, 2314, 2366, 2492, 2527, 2717, 2926, 3211, 3382, 3458, 3718, 3916, 3971, 4004, 4628, 4693, 4732, 5054, 5434, 5852, 6422, 6764, 6853, 6916, 7436, 7942, 8099, 9386, 10108, 10868, 11837, 12727, 12844, 13013, 13706, 15041, 15884, 16198, 18601, 18772, 19019, 21983, 22477, 23674, 25454, 26026, 27412, 27797, 30082, 32129, 32396, 32851, 35321, 37202, 38038, 43966, 44954, 47348, 50908, 51623, 52052, 55594, 60164, 61009, 64258, 65702, 70642, 74404, 76076, 87932, 89089, 89908, 103246, 105287, 111188, 122018, 128516, 130207, 131404, 141284, 153881, 165451, 178178, 206492, 210574, 224903, 241813, 244036, 247247, 260414, 285779, 307762, 330902, 353419, 356356, 361361, 417677, 421148, 427063, 449806, 483626, 494494, 520828, 571558, 615524, 661804, 671099, 706838, 722722, 835354, 854126, 899612, 967252, 988988, 1143116, 1158157, 1342198, 1413676, 1445444, 1670708, 1692691, 1708252, 2000453, 2316314, 2473933, 2684396, 2923739, 3143569, 3385382, 4000906, 4594447, 4632628, 4697693, 4947866, 5429801, 5847478, 6287138, 6770764, 8001812, 9188894, 9395386, 9895732, 10859602, 11694956, 12574276, 18377788, 18790772, 21719204, 22004983, 32161129, 38008607, 44009966, 59727811, 64322258, 76017214, 88019932, 119455622, 128644516, 152034428, 238911244, 418094677, 836189354, 1672378708]

約数ペア:

[(1, 1672378708), (2, 836189354), (4, 418094677), (7, 238911244), (11, 152034428), (13, 128644516), (14, 119455622), (19, 88019932), (22, 76017214), (26, 64322258), (28, 59727811), (38, 44009966), (44, 38008607), (52, 32161129), (76, 22004983), (77, 21719204), (89, 18790772), (91, 18377788), (133, 12574276), (143, 11694956), (154, 10859602), (169, 9895732), (178, 9395386), (182, 9188894), (209, 8001812), (247, 6770764), (266, 6287138), (286, 5847478), (308, 5429801), (338, 4947866), (356, 4697693), (361, 4632628), (364, 4594447), (418, 4000906), (494, 3385382), (532, 3143569), (572, 2923739), (623, 2684396), (676, 2473933), (722, 2316314), (836, 2000453), (979, 1708252), (988, 1692691), (1001, 1670708), (1157, 1445444), (1183, 1413676), (1246, 1342198), (1444, 1158157), (1463, 1143116), (1691, 988988), (1729, 967252), (1859, 899612), (1958, 854126), (2002, 835354), (2314, 722722), (2366, 706838), (2492, 671099), (2527, 661804), (2717, 615524), (2926, 571558), (3211, 520828), (3382, 494494), (3458, 483626), (3718, 449806), (3916, 427063), (3971, 421148), (4004, 417677), (4628, 361361), (4693, 356356), (4732, 353419), (5054, 330902), (5434, 307762), (5852, 285779), (6422, 260414), (6764, 247247), (6853, 244036), (6916, 241813), (7436, 224903), (7942, 210574), (8099, 206492), (9386, 178178), (10108, 165451), (10868, 153881), (11837, 141284), (12727, 131404), (12844, 130207), (13013, 128516), (13706, 122018), (15041, 111188), (15884, 105287), (16198, 103246), (18601, 89908), (18772, 89089), (19019, 87932), (21983, 76076), (22477, 74404), (23674, 70642), (25454, 65702), (26026, 64258), (27412, 61009), (27797, 60164), (30082, 55594), (32129, 52052), (32396, 51623), (32851, 50908), (35321, 47348), (37202, 44954), (38038, 43966)]