745853108

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 1892600640

約数和(自身を除く): 1146747532

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 44, 46, 49, 52, 77, 89, 91, 92, 98, 143, 154, 161, 169, 178, 182, 196, 253, 286, 299, 308, 322, 338, 356, 364, 506, 539, 572, 598, 623, 637, 644, 676, 979, 1001, 1012, 1078, 1127, 1157, 1183, 1196, 1246, 1274, 1771, 1859, 1958, 2002, 2047, 2093, 2156, 2254, 2314, 2366, 2492, 2548, 3289, 3542, 3718, 3887, 3916, 4004, 4094, 4186, 4361, 4508, 4628, 4732, 6578, 6853, 7007, 7084, 7436, 7774, 8099, 8188, 8281, 8372, 8722, 12397, 12727, 13013, 13156, 13706, 14014, 14329, 14651, 15041, 15548, 16198, 16562, 17444, 22517, 23023, 24794, 25454, 26026, 26611, 27209, 27412, 28028, 28658, 29302, 30082, 32396, 33124, 42757, 45034, 46046, 47971, 49588, 50908, 52052, 53222, 54418, 56693, 57316, 58604, 60164, 85514, 89089, 90068, 91091, 92092, 95942, 100303, 105287, 106444, 108836, 113386, 157619, 161161, 165451, 171028, 178178, 182182, 186277, 190463, 191884, 200606, 210574, 226772, 292721, 299299, 315238, 322322, 330902, 345943, 356356, 364364, 372554, 380926, 401212, 421148, 585442, 598598, 623623, 630476, 644644, 661804, 691886, 737009, 745108, 761852, 1103333, 1158157, 1170884, 1197196, 1247246, 1303939, 1383772, 1474018, 2049047, 2095093, 2206666, 2316314, 2421601, 2494492, 2607878, 2948036, 3805373, 4098094, 4190186, 4413332, 4632628, 4843202, 5215756, 7610746, 8107099, 8196188, 8380372, 9686404, 14343329, 15221492, 16214198, 16951207, 26637611, 28686658, 32428396, 33902414, 53275222, 57373316, 67804828, 106550444, 186463277, 372926554, 745853108]

約数ペア:

[(1, 745853108), (2, 372926554), (4, 186463277), (7, 106550444), (11, 67804828), (13, 57373316), (14, 53275222), (22, 33902414), (23, 32428396), (26, 28686658), (28, 26637611), (44, 16951207), (46, 16214198), (49, 15221492), (52, 14343329), (77, 9686404), (89, 8380372), (91, 8196188), (92, 8107099), (98, 7610746), (143, 5215756), (154, 4843202), (161, 4632628), (169, 4413332), (178, 4190186), (182, 4098094), (196, 3805373), (253, 2948036), (286, 2607878), (299, 2494492), (308, 2421601), (322, 2316314), (338, 2206666), (356, 2095093), (364, 2049047), (506, 1474018), (539, 1383772), (572, 1303939), (598, 1247246), (623, 1197196), (637, 1170884), (644, 1158157), (676, 1103333), (979, 761852), (1001, 745108), (1012, 737009), (1078, 691886), (1127, 661804), (1157, 644644), (1183, 630476), (1196, 623623), (1246, 598598), (1274, 585442), (1771, 421148), (1859, 401212), (1958, 380926), (2002, 372554), (2047, 364364), (2093, 356356), (2156, 345943), (2254, 330902), (2314, 322322), (2366, 315238), (2492, 299299), (2548, 292721), (3289, 226772), (3542, 210574), (3718, 200606), (3887, 191884), (3916, 190463), (4004, 186277), (4094, 182182), (4186, 178178), (4361, 171028), (4508, 165451), (4628, 161161), (4732, 157619), (6578, 113386), (6853, 108836), (7007, 106444), (7084, 105287), (7436, 100303), (7774, 95942), (8099, 92092), (8188, 91091), (8281, 90068), (8372, 89089), (8722, 85514), (12397, 60164), (12727, 58604), (13013, 57316), (13156, 56693), (13706, 54418), (14014, 53222), (14329, 52052), (14651, 50908), (15041, 49588), (15548, 47971), (16198, 46046), (16562, 45034), (17444, 42757), (22517, 33124), (23023, 32396), (24794, 30082), (25454, 29302), (26026, 28658), (26611, 28028), (27209, 27412)]