742893424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 1857658880

約数和(自身を除く): 1114765456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 109, 112, 124, 151, 182, 208, 217, 218, 248, 302, 364, 403, 434, 436, 496, 604, 728, 763, 806, 868, 872, 1057, 1208, 1417, 1456, 1526, 1612, 1736, 1744, 1963, 2114, 2416, 2821, 2834, 3052, 3224, 3379, 3472, 3926, 4228, 4681, 5642, 5668, 6104, 6448, 6758, 7852, 8456, 9362, 9919, 11284, 11336, 12208, 13516, 13741, 15704, 16459, 16912, 18724, 19838, 22568, 22672, 23653, 27032, 27482, 31408, 32767, 32918, 37448, 39676, 43927, 45136, 47306, 54064, 54964, 60853, 65534, 65836, 74896, 79352, 87854, 94612, 109928, 115213, 121706, 131068, 131672, 158704, 175708, 189224, 213967, 219856, 230426, 243412, 262136, 263344, 307489, 351416, 378448, 425971, 427934, 460852, 486824, 510229, 524272, 614978, 702832, 851942, 855868, 921704, 973648, 1020458, 1229956, 1497769, 1703884, 1711736, 1843408, 2040916, 2459912, 2995538, 3407768, 3423472, 3571603, 4081832, 4919824, 5991076, 6632977, 6815536, 7143206, 8163664, 11982152, 13265954, 14286412, 23964304, 26531908, 28572824, 46430839, 53063816, 57145648, 92861678, 106127632, 185723356, 371446712, 742893424]

約数ペア:

[(1, 742893424), (2, 371446712), (4, 185723356), (7, 106127632), (8, 92861678), (13, 57145648), (14, 53063816), (16, 46430839), (26, 28572824), (28, 26531908), (31, 23964304), (52, 14286412), (56, 13265954), (62, 11982152), (91, 8163664), (104, 7143206), (109, 6815536), (112, 6632977), (124, 5991076), (151, 4919824), (182, 4081832), (208, 3571603), (217, 3423472), (218, 3407768), (248, 2995538), (302, 2459912), (364, 2040916), (403, 1843408), (434, 1711736), (436, 1703884), (496, 1497769), (604, 1229956), (728, 1020458), (763, 973648), (806, 921704), (868, 855868), (872, 851942), (1057, 702832), (1208, 614978), (1417, 524272), (1456, 510229), (1526, 486824), (1612, 460852), (1736, 427934), (1744, 425971), (1963, 378448), (2114, 351416), (2416, 307489), (2821, 263344), (2834, 262136), (3052, 243412), (3224, 230426), (3379, 219856), (3472, 213967), (3926, 189224), (4228, 175708), (4681, 158704), (5642, 131672), (5668, 131068), (6104, 121706), (6448, 115213), (6758, 109928), (7852, 94612), (8456, 87854), (9362, 79352), (9919, 74896), (11284, 65836), (11336, 65534), (12208, 60853), (13516, 54964), (13741, 54064), (15704, 47306), (16459, 45136), (16912, 43927), (18724, 39676), (19838, 37448), (22568, 32918), (22672, 32767), (23653, 31408), (27032, 27482)]