219761568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 462694752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 104, 117, 144, 156, 158, 208, 234, 237, 288, 312, 316, 416, 468, 474, 624, 632, 711, 743, 936, 948, 1027, 1248, 1264, 1422, 1486, 1872, 1896, 2054, 2229, 2528, 2844, 2972, 3081, 3744, 3792, 4108, 4458, 5688, 5944, 6162, 6687, 7584, 8216, 8916, 9243, 9659, 11376, 11888, 12324, 13374, 16432, 17832, 18486, 19318, 22752, 23776, 24648, 26748, 28977, 32864, 35664, 36972, 38636, 49296, 53496, 57954, 58697, 71328, 73944, 77272, 86931, 98592, 106992, 115908, 117394, 147888, 154544, 173862, 176091, 213984, 231816, 234788, 295776, 309088, 347724, 352182, 463632, 469576, 528273, 695448, 704364, 763061, 927264, 939152, 1056546, 1390896, 1408728, 1526122, 1878304, 2113092, 2289183, 2781792, 2817456, 3052244, 4226184, 4578366, 5634912, 6104488, 6867549, 8452368, 9156732, 12208976, 13735098, 16904736, 18313464, 24417952, 27470196, 36626928, 54940392, 73253856, 109880784, 219761568]

約数ペア:

[(1, 219761568), (2, 109880784), (3, 73253856), (4, 54940392), (6, 36626928), (8, 27470196), (9, 24417952), (12, 18313464), (13, 16904736), (16, 13735098), (18, 12208976), (24, 9156732), (26, 8452368), (32, 6867549), (36, 6104488), (39, 5634912), (48, 4578366), (52, 4226184), (72, 3052244), (78, 2817456), (79, 2781792), (96, 2289183), (104, 2113092), (117, 1878304), (144, 1526122), (156, 1408728), (158, 1390896), (208, 1056546), (234, 939152), (237, 927264), (288, 763061), (312, 704364), (316, 695448), (416, 528273), (468, 469576), (474, 463632), (624, 352182), (632, 347724), (711, 309088), (743, 295776), (936, 234788), (948, 231816), (1027, 213984), (1248, 176091), (1264, 173862), (1422, 154544), (1486, 147888), (1872, 117394), (1896, 115908), (2054, 106992), (2229, 98592), (2528, 86931), (2844, 77272), (2972, 73944), (3081, 71328), (3744, 58697), (3792, 57954), (4108, 53496), (4458, 49296), (5688, 38636), (5944, 36972), (6162, 35664), (6687, 32864), (7584, 28977), (8216, 26748), (8916, 24648), (9243, 23776), (9659, 22752), (11376, 19318), (11888, 18486), (12324, 17832), (13374, 16432)]