998170992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25391}}^1$

素因数の和:25428

約数の個数: 160

約数和(自身を含む): 3526440960

約数和(自身を除く): 2528269968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 25391, 39312, 50782, 76173, 101564, 152346, 177737, 203128, 228519, 304692, 330083, 355474, 406256, 457038, 533211, 609384, 660166, 685557, 710948, 914076, 990249, 1066422, 1218768, 1320332, 1371114, 1421896, 1599633, 1828152, 1980498, 2132844, 2310581, 2640664, 2742228, 2843792, 2970747, 3199266, 3656304, 3960996, 4265688, 4621162, 4798899, 5281328, 5484456, 5941494, 6398532, 6931743, 7921992, 8531376, 8912241, 9242324, 9597798, 10968912, 11882988, 12797064, 13863486, 15843984, 17824482, 18484648, 19195596, 20795229, 23765976, 25594128, 27726972, 35648964, 36969296, 38391192, 41590458, 47531952, 55453944, 62385687, 71297928, 76782384, 83180916, 110907888, 124771374, 142595856, 166361832, 249542748, 332723664, 499085496, 998170992]

約数ペア:

[(1, 998170992), (2, 499085496), (3, 332723664), (4, 249542748), (6, 166361832), (7, 142595856), (8, 124771374), (9, 110907888), (12, 83180916), (13, 76782384), (14, 71297928), (16, 62385687), (18, 55453944), (21, 47531952), (24, 41590458), (26, 38391192), (27, 36969296), (28, 35648964), (36, 27726972), (39, 25594128), (42, 23765976), (48, 20795229), (52, 19195596), (54, 18484648), (56, 17824482), (63, 15843984), (72, 13863486), (78, 12797064), (84, 11882988), (91, 10968912), (104, 9597798), (108, 9242324), (112, 8912241), (117, 8531376), (126, 7921992), (144, 6931743), (156, 6398532), (168, 5941494), (182, 5484456), (189, 5281328), (208, 4798899), (216, 4621162), (234, 4265688), (252, 3960996), (273, 3656304), (312, 3199266), (336, 2970747), (351, 2843792), (364, 2742228), (378, 2640664), (432, 2310581), (468, 2132844), (504, 1980498), (546, 1828152), (624, 1599633), (702, 1421896), (728, 1371114), (756, 1320332), (819, 1218768), (936, 1066422), (1008, 990249), (1092, 914076), (1404, 710948), (1456, 685557), (1512, 660166), (1638, 609384), (1872, 533211), (2184, 457038), (2457, 406256), (2808, 355474), (3024, 330083), (3276, 304692), (4368, 228519), (4914, 203128), (5616, 177737), (6552, 152346), (9828, 101564), (13104, 76173), (19656, 50782), (25391, 39312)]