1998019296

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10891}}^1$

素因数の和:10934

約数の個数: 216

約数和(自身を含む): 7118597304

約数和(自身を除く): 5120578008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 10192, 10891, 11466, 13104, 14112, 15288, 20384, 21782, 22932, 26208, 30576, 32673, 43564, 45864, 61152, 65346, 76237, 87128, 91728, 98019, 130692, 141583, 152474, 174256, 183456, 196038, 228711, 261384, 283166, 304948, 348512, 392076, 424749, 457422, 522768, 533659, 566332, 609896, 686133, 784152, 849498, 914844, 991081, 1045536, 1067318, 1132664, 1219792, 1274247, 1372266, 1568304, 1600977, 1698996, 1829688, 1982162, 2134636, 2265328, 2439584, 2548494, 2744532, 2973243, 3136608, 3201954, 3397992, 3659376, 3964324, 4269272, 4530656, 4802931, 5096988, 5489064, 5946486, 6403908, 6795984, 6937567, 7318752, 7928648, 8538544, 8919729, 9605862, 10193976, 10978128, 11892972, 12807816, 13591968, 13875134, 15857296, 17077088, 17839458, 19211724, 20387952, 20812701, 21956256, 23785944, 25615632, 27750268, 31714592, 35678916, 38423448, 40775904, 41625402, 47571888, 51231264, 55500536, 62438103, 71357832, 76846896, 83250804, 95143776, 111001072, 124876206, 142715664, 153693792, 166501608, 222002144, 249752412, 285431328, 333003216, 499504824, 666006432, 999009648, 1998019296]

約数ペア:

[(1, 1998019296), (2, 999009648), (3, 666006432), (4, 499504824), (6, 333003216), (7, 285431328), (8, 249752412), (9, 222002144), (12, 166501608), (13, 153693792), (14, 142715664), (16, 124876206), (18, 111001072), (21, 95143776), (24, 83250804), (26, 76846896), (28, 71357832), (32, 62438103), (36, 55500536), (39, 51231264), (42, 47571888), (48, 41625402), (49, 40775904), (52, 38423448), (56, 35678916), (63, 31714592), (72, 27750268), (78, 25615632), (84, 23785944), (91, 21956256), (96, 20812701), (98, 20387952), (104, 19211724), (112, 17839458), (117, 17077088), (126, 15857296), (144, 13875134), (147, 13591968), (156, 12807816), (168, 11892972), (182, 10978128), (196, 10193976), (208, 9605862), (224, 8919729), (234, 8538544), (252, 7928648), (273, 7318752), (288, 6937567), (294, 6795984), (312, 6403908), (336, 5946486), (364, 5489064), (392, 5096988), (416, 4802931), (441, 4530656), (468, 4269272), (504, 3964324), (546, 3659376), (588, 3397992), (624, 3201954), (637, 3136608), (672, 2973243), (728, 2744532), (784, 2548494), (819, 2439584), (882, 2265328), (936, 2134636), (1008, 1982162), (1092, 1829688), (1176, 1698996), (1248, 1600977), (1274, 1568304), (1456, 1372266), (1568, 1274247), (1638, 1219792), (1764, 1132664), (1872, 1067318), (1911, 1045536), (2016, 991081), (2184, 914844), (2352, 849498), (2548, 784152), (2912, 686133), (3276, 609896), (3528, 566332), (3744, 533659), (3822, 522768), (4368, 457422), (4704, 424749), (5096, 392076), (5733, 348512), (6552, 304948), (7056, 283166), (7644, 261384), (8736, 228711), (10192, 196038), (10891, 183456), (11466, 174256), (13104, 152474), (14112, 141583), (15288, 130692), (20384, 98019), (21782, 91728), (22932, 87128), (26208, 76237), (30576, 65346), (32673, 61152), (43564, 45864)]