1235143424

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2357}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 2602666080

約数和(自身を除く): 1367522656

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 1424, 1472, 2047, 2357, 2848, 2944, 4094, 4714, 5696, 5888, 8188, 9428, 11392, 16376, 18856, 22784, 32752, 37712, 54211, 65504, 75424, 108422, 131008, 150848, 209773, 216844, 262016, 301696, 419546, 433688, 524032, 603392, 839092, 867376, 1678184, 1734752, 3356368, 3469504, 4824779, 6712736, 6939008, 9649558, 13425472, 13878016, 19299116, 26850944, 38598232, 53701888, 77196464, 154392928, 308785856, 617571712, 1235143424]

約数ペア:

[(1, 1235143424), (2, 617571712), (4, 308785856), (8, 154392928), (16, 77196464), (23, 53701888), (32, 38598232), (46, 26850944), (64, 19299116), (89, 13878016), (92, 13425472), (128, 9649558), (178, 6939008), (184, 6712736), (256, 4824779), (356, 3469504), (368, 3356368), (712, 1734752), (736, 1678184), (1424, 867376), (1472, 839092), (2047, 603392), (2357, 524032), (2848, 433688), (2944, 419546), (4094, 301696), (4714, 262016), (5696, 216844), (5888, 209773), (8188, 150848), (9428, 131008), (11392, 108422), (16376, 75424), (18856, 65504), (22784, 54211), (32752, 37712)]