218474928

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{10321}}^1$

素因数の和:10352

約数の個数: 120

約数和(自身を含む): 729558960

約数和(自身を除く): 511084032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10321, 10584, 20642, 21168, 30963, 41284, 61926, 72247, 82568, 92889, 123852, 144494, 165136, 185778, 216741, 247704, 278667, 288988, 371556, 433482, 495408, 505729, 557334, 577976, 650223, 743112, 866964, 1011458, 1114668, 1155952, 1300446, 1486224, 1517187, 1733928, 1950669, 2022916, 2229336, 2600892, 3034374, 3467856, 3901338, 4045832, 4458672, 4551561, 5201784, 6068748, 7802676, 8091664, 9103122, 10403568, 12137496, 13654683, 15605352, 18206244, 24274992, 27309366, 31210704, 36412488, 54618732, 72824976, 109237464, 218474928]

約数ペア:

[(1, 218474928), (2, 109237464), (3, 72824976), (4, 54618732), (6, 36412488), (7, 31210704), (8, 27309366), (9, 24274992), (12, 18206244), (14, 15605352), (16, 13654683), (18, 12137496), (21, 10403568), (24, 9103122), (27, 8091664), (28, 7802676), (36, 6068748), (42, 5201784), (48, 4551561), (49, 4458672), (54, 4045832), (56, 3901338), (63, 3467856), (72, 3034374), (84, 2600892), (98, 2229336), (108, 2022916), (112, 1950669), (126, 1733928), (144, 1517187), (147, 1486224), (168, 1300446), (189, 1155952), (196, 1114668), (216, 1011458), (252, 866964), (294, 743112), (336, 650223), (378, 577976), (392, 557334), (432, 505729), (441, 495408), (504, 433482), (588, 371556), (756, 288988), (784, 278667), (882, 247704), (1008, 216741), (1176, 185778), (1323, 165136), (1512, 144494), (1764, 123852), (2352, 92889), (2646, 82568), (3024, 72247), (3528, 61926), (5292, 41284), (7056, 30963), (10321, 21168), (10584, 20642)]