238863184

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 552821760

約数和(自身を除く): 313958576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 773, 868, 1246, 1424, 1546, 1736, 2492, 2759, 3092, 3472, 4984, 5411, 5518, 6184, 9968, 10822, 11036, 12368, 19313, 21644, 22072, 23963, 38626, 43288, 44144, 47926, 68797, 77252, 86576, 95852, 137594, 154504, 167741, 191704, 275188, 309008, 335482, 383408, 481579, 550376, 670964, 963158, 1100752, 1341928, 1926316, 2132707, 2683856, 3852632, 4265414, 7705264, 8530828, 14928949, 17061656, 29857898, 34123312, 59715796, 119431592, 238863184]

約数ペア:

[(1, 238863184), (2, 119431592), (4, 59715796), (7, 34123312), (8, 29857898), (14, 17061656), (16, 14928949), (28, 8530828), (31, 7705264), (56, 4265414), (62, 3852632), (89, 2683856), (112, 2132707), (124, 1926316), (178, 1341928), (217, 1100752), (248, 963158), (356, 670964), (434, 550376), (496, 481579), (623, 383408), (712, 335482), (773, 309008), (868, 275188), (1246, 191704), (1424, 167741), (1546, 154504), (1736, 137594), (2492, 95852), (2759, 86576), (3092, 77252), (3472, 68797), (4984, 47926), (5411, 44144), (5518, 43288), (6184, 38626), (9968, 23963), (10822, 22072), (11036, 21644), (12368, 19313)]