698834240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5480

約数の個数: 112

約数和(自身を含む): 1850257920

約数和(自身を除く): 1151423680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 5419, 6448, 8060, 9920, 10838, 12896, 16120, 21676, 25792, 27095, 32240, 43352, 54190, 64480, 70447, 86704, 108380, 128960, 140894, 167989, 173408, 216760, 281788, 335978, 346816, 352235, 433520, 563576, 671956, 704470, 839945, 867040, 1127152, 1343912, 1408940, 1679890, 1734080, 2183857, 2254304, 2687824, 2817880, 3359780, 4367714, 4508608, 5375648, 5635760, 6719560, 8735428, 10751296, 10919285, 11271520, 13439120, 17470856, 21838570, 22543040, 26878240, 34941712, 43677140, 53756480, 69883424, 87354280, 139766848, 174708560, 349417120, 698834240]

約数ペア:

[(1, 698834240), (2, 349417120), (4, 174708560), (5, 139766848), (8, 87354280), (10, 69883424), (13, 53756480), (16, 43677140), (20, 34941712), (26, 26878240), (31, 22543040), (32, 21838570), (40, 17470856), (52, 13439120), (62, 11271520), (64, 10919285), (65, 10751296), (80, 8735428), (104, 6719560), (124, 5635760), (130, 5375648), (155, 4508608), (160, 4367714), (208, 3359780), (248, 2817880), (260, 2687824), (310, 2254304), (320, 2183857), (403, 1734080), (416, 1679890), (496, 1408940), (520, 1343912), (620, 1127152), (806, 867040), (832, 839945), (992, 704470), (1040, 671956), (1240, 563576), (1612, 433520), (1984, 352235), (2015, 346816), (2080, 335978), (2480, 281788), (3224, 216760), (4030, 173408), (4160, 167989), (4960, 140894), (5419, 128960), (6448, 108380), (8060, 86704), (9920, 70447), (10838, 64480), (12896, 54190), (16120, 43352), (21676, 32240), (25792, 27095)]