1320685632

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 252

約数和(自身を含む): 4470835356

約数和(自身を除く): 3150149724

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 73, 84, 96, 98, 112, 126, 144, 146, 147, 168, 192, 196, 219, 224, 252, 288, 292, 294, 336, 392, 438, 441, 448, 504, 511, 576, 584, 588, 641, 657, 672, 784, 876, 882, 1008, 1022, 1168, 1176, 1282, 1314, 1344, 1533, 1568, 1752, 1764, 1923, 2016, 2044, 2336, 2352, 2564, 2628, 3066, 3136, 3504, 3528, 3577, 3846, 4032, 4088, 4487, 4599, 4672, 4704, 5128, 5256, 5769, 6132, 7008, 7056, 7154, 7692, 8176, 8974, 9198, 9408, 10256, 10512, 10731, 11538, 12264, 13461, 14016, 14112, 14308, 15384, 16352, 17948, 18396, 20512, 21024, 21462, 23076, 24528, 26922, 28224, 28616, 30768, 31409, 32193, 32704, 35896, 36792, 40383, 41024, 42048, 42924, 46152, 46793, 49056, 53844, 57232, 61536, 62818, 64386, 71792, 73584, 80766, 85848, 92304, 93586, 94227, 98112, 107688, 114464, 123072, 125636, 128772, 140379, 143584, 147168, 161532, 171696, 184608, 187172, 188454, 215376, 228928, 251272, 257544, 280758, 282681, 287168, 294336, 323064, 327551, 343392, 369216, 374344, 376908, 421137, 430752, 502544, 515088, 561516, 565362, 646128, 655102, 686784, 748688, 753816, 842274, 861504, 982653, 1005088, 1030176, 1123032, 1130724, 1292256, 1310204, 1497376, 1507632, 1684548, 1965306, 2010176, 2060352, 2246064, 2261448, 2292857, 2584512, 2620408, 2947959, 2994752, 3015264, 3369096, 3930612, 4492128, 4522896, 4585714, 5240816, 5895918, 6030528, 6738192, 6878571, 7861224, 8984256, 9045792, 9171428, 10481632, 11791836, 13476384, 13757142, 15722448, 18091584, 18342856, 20635713, 20963264, 23583672, 26952768, 27514284, 31444896, 36685712, 41271426, 47167344, 55028568, 62889792, 73371424, 82542852, 94334688, 110057136, 146742848, 165085704, 188669376, 220114272, 330171408, 440228544, 660342816, 1320685632]

約数ペア:

[(1, 1320685632), (2, 660342816), (3, 440228544), (4, 330171408), (6, 220114272), (7, 188669376), (8, 165085704), (9, 146742848), (12, 110057136), (14, 94334688), (16, 82542852), (18, 73371424), (21, 62889792), (24, 55028568), (28, 47167344), (32, 41271426), (36, 36685712), (42, 31444896), (48, 27514284), (49, 26952768), (56, 23583672), (63, 20963264), (64, 20635713), (72, 18342856), (73, 18091584), (84, 15722448), (96, 13757142), (98, 13476384), (112, 11791836), (126, 10481632), (144, 9171428), (146, 9045792), (147, 8984256), (168, 7861224), (192, 6878571), (196, 6738192), (219, 6030528), (224, 5895918), (252, 5240816), (288, 4585714), (292, 4522896), (294, 4492128), (336, 3930612), (392, 3369096), (438, 3015264), (441, 2994752), (448, 2947959), (504, 2620408), (511, 2584512), (576, 2292857), (584, 2261448), (588, 2246064), (641, 2060352), (657, 2010176), (672, 1965306), (784, 1684548), (876, 1507632), (882, 1497376), (1008, 1310204), (1022, 1292256), (1168, 1130724), (1176, 1123032), (1282, 1030176), (1314, 1005088), (1344, 982653), (1533, 861504), (1568, 842274), (1752, 753816), (1764, 748688), (1923, 686784), (2016, 655102), (2044, 646128), (2336, 565362), (2352, 561516), (2564, 515088), (2628, 502544), (3066, 430752), (3136, 421137), (3504, 376908), (3528, 374344), (3577, 369216), (3846, 343392), (4032, 327551), (4088, 323064), (4487, 294336), (4599, 287168), (4672, 282681), (4704, 280758), (5128, 257544), (5256, 251272), (5769, 228928), (6132, 215376), (7008, 188454), (7056, 187172), (7154, 184608), (7692, 171696), (8176, 161532), (8974, 147168), (9198, 143584), (9408, 140379), (10256, 128772), (10512, 125636), (10731, 123072), (11538, 114464), (12264, 107688), (13461, 98112), (14016, 94227), (14112, 93586), (14308, 92304), (15384, 85848), (16352, 80766), (17948, 73584), (18396, 71792), (20512, 64386), (21024, 62818), (21462, 61536), (23076, 57232), (24528, 53844), (26922, 49056), (28224, 46793), (28616, 46152), (30768, 42924), (31409, 42048), (32193, 41024), (32704, 40383), (35896, 36792)]