222760512

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 168

約数和(自身を含む): 698967360

約数和(自身を除く): 476206848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 142, 144, 156, 192, 208, 213, 234, 284, 288, 312, 416, 419, 426, 468, 568, 576, 624, 639, 832, 838, 852, 923, 936, 1136, 1248, 1257, 1278, 1676, 1704, 1846, 1872, 2272, 2496, 2514, 2556, 2769, 3352, 3408, 3692, 3744, 3771, 4544, 5028, 5112, 5447, 5538, 6704, 6816, 7384, 7488, 7542, 8307, 10056, 10224, 10894, 11076, 13408, 13632, 14768, 15084, 16341, 16614, 20112, 20448, 21788, 22152, 26816, 29536, 29749, 30168, 32682, 33228, 40224, 40896, 43576, 44304, 49023, 59072, 59498, 60336, 65364, 66456, 80448, 87152, 88608, 89247, 98046, 118996, 120672, 130728, 132912, 174304, 177216, 178494, 196092, 237992, 241344, 261456, 265824, 267741, 348608, 356988, 386737, 392184, 475984, 522912, 531648, 535482, 713976, 773474, 784368, 951968, 1045824, 1070964, 1160211, 1427952, 1546948, 1568736, 1903936, 2141928, 2320422, 2855904, 3093896, 3137472, 3480633, 4283856, 4640844, 5711808, 6187792, 6961266, 8567712, 9281688, 12375584, 13922532, 17135424, 18563376, 24751168, 27845064, 37126752, 55690128, 74253504, 111380256, 222760512]

約数ペア:

[(1, 222760512), (2, 111380256), (3, 74253504), (4, 55690128), (6, 37126752), (8, 27845064), (9, 24751168), (12, 18563376), (13, 17135424), (16, 13922532), (18, 12375584), (24, 9281688), (26, 8567712), (32, 6961266), (36, 6187792), (39, 5711808), (48, 4640844), (52, 4283856), (64, 3480633), (71, 3137472), (72, 3093896), (78, 2855904), (96, 2320422), (104, 2141928), (117, 1903936), (142, 1568736), (144, 1546948), (156, 1427952), (192, 1160211), (208, 1070964), (213, 1045824), (234, 951968), (284, 784368), (288, 773474), (312, 713976), (416, 535482), (419, 531648), (426, 522912), (468, 475984), (568, 392184), (576, 386737), (624, 356988), (639, 348608), (832, 267741), (838, 265824), (852, 261456), (923, 241344), (936, 237992), (1136, 196092), (1248, 178494), (1257, 177216), (1278, 174304), (1676, 132912), (1704, 130728), (1846, 120672), (1872, 118996), (2272, 98046), (2496, 89247), (2514, 88608), (2556, 87152), (2769, 80448), (3352, 66456), (3408, 65364), (3692, 60336), (3744, 59498), (3771, 59072), (4544, 49023), (5028, 44304), (5112, 43576), (5447, 40896), (5538, 40224), (6704, 33228), (6816, 32682), (7384, 30168), (7488, 29749), (7542, 29536), (8307, 26816), (10056, 22152), (10224, 21788), (10894, 20448), (11076, 20112), (13408, 16614), (13632, 16341), (14768, 15084)]